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365 products in Books

Showing: 325 - 336 of 365 products

Lost in Math: How Beauty Leads Physics Astray

$13.99
( 0.03370516 BCH )

In this "provocative" book (New York Times), a contrarian physicist argues that her field's modern obsession with beauty has given us wonderful math but bad science. Whether pondering black holes or predicting discoveries at CERN, physicists believe the best theories are beautiful, natural, and elegant, and this standard separates popular theories from disposable ones. This is why, Sabine Hossenfelder argues, we have not seen a major breakthrough in the foundations of physics for more than four decades. The belief in beauty has become so dogmatic that it now conflicts with scientific objectivity: observation has been unable to confirm mindboggling theories, like supersymmetry or grand unification, invented by physicists based on aesthetic criteria. Worse, these "too good to not be true" theories are actually untestable and they have left the field in a cul-de-sac. To escape, physicists must rethink their methods. Only by embracing reality as it is can science discover the truth.

Dungeons & Dragons Tactical Maps Reincarnated (D&D Accessory)

$24.95
( 0.06011034 BCH )

Bring your Dungeons & Dragons game to life with this collection of twenty beautifully rendered, full-color, tactical poster maps. Maps are a key element of every Dungeons & Dragons campaign. A map's importance in bringing your world to life can't be overstated. The same can be said for your encounter maps. Sometimes you need a visual representation of the area your adventurers are in, or perhaps tactical combat is simply the way your group rolls. However you play, we've got you covered. Twenty beautifully rendered, tactical poster maps are contained herein, perfect for bringing any D&D game to life. - 20 full color poster maps. Each is adorned with a 1-inch grid, perfect for use with D&D miniatures. - A wide assortment of terrain, environments, and locations are represented. - This "Best of" collection is carefully chosen from some of our most exciting adventures: - Tomb of Horrors (4th edition) - Vor Rukoth (4th edition) - Demon Queen's Enclave (4th edition) - Death's Reach (4th edition) - The Book of Vile Darkness (4th edition) - Kingdom of the Ghouls (4th edition) - Dungeon Master's Kit (4th edition) - Orcs of Stonefang Pass (4th edition) - Fields of Ruin (3rd edition) - Gargantuan Blue Dragon (3rd edition) - Vaults of the Underdark (4th edition) - Legend of Drizzt Scenario Pack (3rd edition) - Colossal Red Dragon (3rd edition) - Red Hand of Doom (3rd edition)

The Fountainhead

$8.46
( 0.0203821 BCH )

The revolutionary literary vision that sowed the seeds of Objectivism, Ayn Rand's groundbreaking philosophy, and brought her immediate worldwide acclaim. This modern classic is the story of intransigent young architect Howard Roark, whose integrity was as unyielding as granite...of Dominique Francon, the exquisitely beautiful woman who loved Roark passionately, but married his worst enemy...and of the fanatic denunciation unleashed by an enraged society against a great creator. As fresh today as it was then, Rand’s provocative novel presents one of the most challenging ideas in all of fiction—that man’s ego is the fountainhead of human progress... “A writer of great power. She has a subtle and ingenious mind and the capacity of writing brilliantly, beautifully, bitterly...This is the only novel of ideas written by an American woman that I can recall.”—The New York Times

Good Pictures Bad Pictures Jr.: A Simple Plan to Protect Young Minds

$21.95
( 0.05288265 BCH )

All new second edition: Young children deserve to be armed early against internet dangers. Good Pictures Bad Pictures Jr. makes it easy for parents to protect their young kids ages 3 to 8. Using gentle, age-appropriate messages, children will learn to Turn, Run & Tell when they are accidentally exposed to inappropriate content. Written by best-selling author Kristen A. Jenson of the original Good Pictures Bad Pictures book, the Jr. version is a comfortable, effective way for proactive parents to empower their young kids with their first internal filter! REVIEWS: “It’s never too early to start teaching kids healthy media habits! Reading Good Pictures Bad Pictures Jr. to your young children is a beautiful way to empower them to make safe internet choices.” Sean Covey, Executive Vice President FranklinCovey Co. and international bestselling author of The 7 Habits of Highly Effective Teens "Our kids deserve to be warned about the very real dangers of pornography in a simple way they can understand. As a mom of two preschoolers growing up in a digital world, I am thrilled to recommend Good Pictures Bad Pictures Jr.!. We loved the hidden cameras inside!" Dawn Hawkins, VP & Executive Director, National Center on Sexual Exploitation "For the sake of the children, I wholeheartedly recommend Good Pictures Bad Pictures Jr. As a grandfather, father and pastor, I can think of no better gift for a child than the ability to reject pornography. Our kids’ future marriages depend on it."Josh McDowell, Josh McDowell Ministries "Earlier is definitely better when it comes to arming children against pornography. This is a beautiful way to begin protecting your youngest children without jeopardizing their innocence. Get it! Share it!” Matt Fradd, Director at Integrity Restored, Speaker, Author, parent

To Challenge Heaven (Out of the Dark, 3)

$18.23 - $20.32
( 0.0439203 BCH - 0.0489556 BCH )

The third entry into the New York Times bestselling series, To Challenge Heaven brings another thrilling adventure from the masters of military science fiction, David Weber and Chris Kennedy. In a universe teeming with predators, humanity needs friends. And fast. We've come a long way in the forty years since the Shongairi attacked Earth, killed half its people, and then were driven away by an alliance of humans with the other sentient bipeds who inhabit our planet. We took the technology they left behind, and rapidly built ourselves into a starfaring civilization. Because we haven't got a moment to lose. Because it's clear that there are even more powerful, more hostile aliens out there, and Earth needs allies. But it also transpires that the Shongairi expedition that nearly destroyed our home planet ... wasn't an official one. That, indeed, its commander may have been acting as an unwitting cats-paw for the Founders, the ancient alliance of very old, very evil aliens who run the Hegemony that dominates our galaxy, and who hold the Shongairi, as they hold most non-Founder species, in not-so-benign contempt. Indeed, it may turn out to be possible to turn the Shongairi into our allies against the Hegemony. There's just the small matter of the Shongairi honor code, which makes bushido look like a child's game. We might be able to make them our friends -- if we can crush their planetary defenses in the greatest battle we, or they, have ever seen...

The Lord of the Rings Box Set: The Fellowship of the Ring, The Two Towers, The Return of the King

$25.78 - $73
( 0.06211001 BCH - 0.17587395 BCH )

Immerse yourself in Middle-earth with J.R.R. Tolkien’s classic high fantasy masterpieces behind the films... The three volumes that make up J.R.R. Tolkien's epic classic The Lord of the Rings are here presented in beautiful cloth editions, including large format fold-out maps of Middle-earth at the end of the Third Age, as well an extensive appendices. This complete box set contains The Fellowship of the Ring, The Two Towers, and The Return of the King, with jackets and a box designed by celebrated Tolkien illustrator Alan Lee. One Ring to rule them all, One Ring to find them, One Ring to bring them all and in the darkness bind them. This landmark of epic fantasy, The Lord of the Rings, tells of the great quest undertaken by Frodo and the Fellowship of the Ring: Gandalf the Wizard; the hobbits Merry, Pippin, and Sam; Gimli the Dwarf; Legolas the Elf; Boromir of Gondor; and a tall, mysterious stranger called Strider. This complete three-volume box set is the perfect way to experience the entire legendary saga: * An Epic Quest: Follow the hobbit Frodo Baggins as he and his companions undertake a perilous journey to destroy the One Ring and save Middle-earth from the Dark Lord Sauron. * A Timeless Fellowship: Join an unforgettable band of heroes, from Gandalf the Wizard and Legolas the Elf to Gimli the Dwarf and the mysterious Strider, as they unite to protect the Ring-bearer. * Legendary World-Building: Explore the vast and detailed landscape of Middle-earth, brought to life with large format fold-out maps and extensive appendices included in the books. * The Ultimate Collector's Edition: This beautifully designed cloth-bound box set features the complete trilogy―The Fellowship of the Ring, The Two Towers, and The Return of the King―with iconic jacket art by celebrated illustrator Alan Lee.

Anne Taintor 2026 Wall Calendar

$7.34
( 0.01768376 BCH )

Enjoy some sass from Anne Taintor's saucy ladies every month of the year with this wickedly funny wall calendar. Anne Taintor's vintage ladies serve up wicked wit, dark humor, and just the right dose of bad behavior. This hilarious 2026 wall calendar provides irreverent quips for each month of the year. 24-page 12 x 12 inch month-by-month calendar BELOVED ARTIST: Anne Taintor has been making people smile since 1985. She gets funnier every year! BESTSELLING ARTIST: Over 2 million Anne Taintor books, postcard boxes, and calendars sold! PLASTIC-FREE MATERIALS: 100% plastic-free packaging and product! Perfect for: * Anne Taintor fans  * Shoppers looking for something fun and witty  * Vintage enthusiasts  * Snark and humor lovers * Holiday, birthday, Galentine's Day, or girlfriend gift * People looking for humorous office decor

The Burnt-Out & Regulated Bitch: A Two-Book Collection for Breaking the Burnout Cycle (The Regulated Woman Series)

$24.99 - $32.99
( 0.06020671 BCH - 0.07948057 BCH )

If you're exhausted, overwhelmed, and constantly trying to hold everything together, this collection brings together the two books thousands of women have used to break the burnout cycle and rebuild emotional stability. Already read The Burnt-Out Bitch? This collection includes both books in one volume, making it perfect for readers who want the complete journey in a single place. This volume includes: • The Burnt-Out Bitch — understanding burnout, perfectionism, people-pleasing, and emotional overload • The Regulated Bitch — learning how to calm your nervous system and respond to life with clarity and control Together, these books walk you through the full journey: Burnout → awareness → regulation → rebuilding. You'll learn how to: • Recognize the patterns that keep you stuck in survival mode • Let go of perfectionism and constant self-pressure • Set boundaries without drowning in guilt • Calm your nervous system during stressful moments • Build emotional regulation habits that actually last This collection also includes access to the companion workbook tools designed to help you put these ideas into practice in real life. Perfect for readers who want the complete series experience in one volume. Part of The Regulated Woman Series, which also includes Spanish editions such as La Mujer Agotada and upcoming translations. Also available in audiobook format for listeners who prefer to learn on the go. If you're ready to stop living in survival mode and start feeling steady again, this collection gives you the full roadmap. Scroll up and click Add to Cart to begin rebuilding from the inside out.

Falacias lógicas: Las 59 falacias lógicas más poderosas con ejemplos y descripciones simples de comprender: Aprende a ganar tus argumentos mediante el ... (Aprendizaje y reingeniería del pensamiento)

$17.18
( 0.04138798 BCH )

Si deseas aprender a usar y abusar de la lógica, este libro es para ti. Las falacias son trucos de persuasión y manipulación intelectualmente indefendibles, y pueden ser devastadoramente peligrosas cuando somos víctimas de ellas, o poderosas herramientas cuando las usamos a nuestro favor. Los argumentos están en todas partes. Enciende el televisor y sin duda te encontrarás con algún político dando una perorata acerca de por qué debes votar por él. Comienzas a ver los comerciales y un anuncio te promete que si utilizas aquel desodorante las mujeres caerán a tus pies. Apagas el televisor para cenar con tu familia y sin duda alguien comenzará a decirte por qué su opinión es la correcta y la tuya la incorrecta. Tal vez ya seas consciente del poder de la argumentación, y simplemente deseas evitar ser engañado por alguien con mayor manejo de la lógica. En este libro encontrarás una larga lista de ejemplos reales de usos y abusos de la lógica. Todo el mundo, desde nuestros parientes hasta nuestros compañeros de trabajo, tiene un gran interés en convencernos de teorías que pueden ser falsas, o que van en contra de nuestros propios intereses ¿Cómo vas a ser capaz de mantener a estas personas a raya si no eres capaz de darte cuenta de que estás siendo engañado? Aprender las reglas y las tácticas de la argumentación es una habilidad esencial de la vida, como aprender a escribir y leer. Es cierto, hasta ahora has podido sobrevivir sin ser un maestro de la argumentación, pero si lo fueras tu vida probablemente mejoraría sustancialmente. Aunque es imposible establecer reglas claras sobre cómo refutar a cada argumento que enfrentes, la lectura de este libro te dirá qué falacias debes buscar y te proporcionará consejos útiles para contrarrestar los argumentos de tu oponente. En “Falacias lógicas: Aprende a ganar cada argumento mediante el uso y abuso de la lógica” encontrarás las 59 falacias más comunes y poderosas explicadas de manera sencilla y con ejemplos. El dominio de esta habilidad puede tomar tiempo y esfuerzo, pero el libro que estás sosteniendo en tus manos es sin lugar a dudas el mejor lugar posible para comenzar. Con cada página que leas de este libro mejorará considerablemente tu razonamiento y la forma en que tomas decisiones.

La felicidad ni tiene talla ni tiene edad: (Happiness has Neither Size nor Age - Spanish Edition) (HARPERCOLLINS NF)

$6.56
( 0.01581083 BCH )

Vicky Martín Berrocal, una de las mujeres más queridas de nuestro país, abre su corazón y nos da su particular receta para buscar tu felicidad: jugar con las cartas que la vida te ha repartido, conocerte y quererte como te mereces. ¿Alguna vez has estado acomplejada por tu cuerpo? ¿Por tu edad? ¿Por tu talla? ¿Has sentido el peso social por estar soltera o no tener hijos? ¿Esto te ha hecho estar insatisfecha con tu vida? Este libro te enseñará a no juzgarte, aceptarte como realmente eres y conseguir tu mejor versión. La felicidad ni tiene talla ni tiene edad visibiliza la dimensión emocional del problema del sobrepeso y Vicky Martín Berrocal, una de las mujeres más queridas de nuestro país, abre su corazón y nos da su particular receta para buscar tu felicidad: jugar con las cartas que la vida te ha repartido, conocerte y quererte como te mereces. ¿Alguna vez has estado acomplejada por tu cuerpo? ¿Por tu edad? ¿Por tu talla? ¿Has sentido el peso social por estar soltera o no tener hijos? ¿Esto te ha hecho estar insatisfecha con tu vida? Este libro te enseñará a no juzgarte, aceptarte como realmente eres y conseguir tu mejor versión. La felicidad ni tiene talla ni tiene edad visibiliza la dimensión emocional del problema del sobrepeso y nos da las claves para concienciarnos de lo grandes, únicas y maravillosas que somos las mujeres. En estas páginas plagadas de recuerdos y vivencias sobre la amistad, el amor, la familia y las emociones, la autora nos habla sin tapujos de todos sus complejos e inseguridades, pero también de las fortalezas que la han llevado a ser la mujer que es hoy. Un libro inspirador, al más puro estilo de Vicky, que celebra la vida y nos invita a reflexionar sobre las cosas que realmente importan.

Mastering Bitcoin: Programming the Open Blockchain

$28.85
( 0.06951166 BCH )

Join the technological revolution that’s taking the financial world by storm. Mastering Bitcoin is your guide through the seemingly complex world of bitcoin, providing the knowledge you need to participate in the internet of money. Whether you’re building the next killer app, investing in a startup, or simply curious about the technology, this revised and expanded second edition provides essential detail to get you started. Bitcoin, the first successful decentralized digital currency, is still in its early stages and yet it’s already spawned a multi-billion-dollar global economy open to anyone with the knowledge and passion to participate. Mastering Bitcoin provides the knowledge. You simply supply the passion. The second edition includes: * A broad introduction of bitcoin and its underlying blockchain—ideal for non-technical users, investors, and business executives * An explanation of the technical foundations of bitcoin and cryptographic currencies for developers, engineers, and software and systems architects * Details of the bitcoin decentralized network, peer-to-peer architecture, transaction lifecycle, and security principles * New developments such as Segregated Witness, Payment Channels, and Lightning Network * A deep dive into blockchain applications, including how to combine the building blocks offered by this platform into higher-level applications * User stories, analogies, examples, and code snippets illustrating key technical concepts

El dinero (Biblioteca Austriaca)

$18.36
( 0.04424233 BCH )

Carl Menger, un economista desconocido para la mayoría de los iniciados que han oído hablar de Keynes o Friedman, ha sido el único capaz de dar una explicación satisfactoria del origen de esa institución social que todos conocemos y manejamos, el dinero. Pero el olvido de sus ideas monetarias que han permanecido semiocultas en lengua alemana hasta hace bien poco, ha sido un auténtico lastre para la política que han venido practicando nuestros bancos centrales y ha ocasionado ya dos grandes crisis, destruyendo miles de empresas y millones de puestos de trabajo. La economía mundial vivió un largo periodo de expansión y mejora de los salarios reales entre 1870 y 1914 mientras Inglaterra pudo mantener la hegemonía de su moneda nacional convertible, la libra esterlina. El dólar convertible de los Estados Unidos fue capaz de sacarnos de la destrucción de una guerra mundial. Pero, con toda seguridad, esto no va a ser lo mismo en ausencia de centros financieros hegemónicos, Como resultado, tendremos que replantearnos el régimen institucional en el que han venido desenvolviéndose, hasta ahora, nuestras instituciones bancarias y que está amenazando directamente la solvencia de los propios Estados. Los días de la macroeconomía convencional elaborada durante todo el siglo pasado, al margen de las ideas monetarias de Carl Menger, están contados, como percibirá el lector atento de este pequeño ensayo del economista austriaco que había permanecido inédito hasta ahora en nuestro país y viene precedido de una jugosa introducción que firman José Antonio de Aguirre y Lorenzo Infantino de la Fundación Hayek de Roma.