Put your thinking skills to the test with fun and tricky brain teasers for kids 8 to 12 Get ready to flex your mind muscles and think outside the box with The 100 Best Brain Teasers for Kids. You'll follow Ace the alien wizard and their trusty cat Panther as you tackle puzzles and riddles that test your knowledge of wordplay, logic, and math. Will you rescue the Beloved Crystal from the mischievous Flarkspurians and bring peace to Witloo? The quest is yours to complete! 5 levels of play--Explore 100 brain teasers that get tougher as you go, so you stay sharp and improve your creative thinking skills! Clues and answers--Check the Clues section for hints from Panther if you get stuck, and check the Answer Key at the back when you think you've solved the puzzle. Crafty characters--Meet a whole cast of aliens, wizards, and animal friends as you adventure your way through word ladders, logic grids, number formulas, and more! Power up your mind with brain teasers that help you learn new skills and become an intergalactic hero!

Help children of all learning styles and strengths improve their critical thinking skills with these creative, cross-curricular activities. Each engaging activity focuses on skills such as recognizing and recalling, evaluating, and analyzing.

It's like having a personal trainer for your brain!This huge book of brain teaser puzzles for kids is perfect for ages 9 - 12 and up. Included are long time family favorite mind teasers such as hidden pictures, cryptograms, math squares, logic grid puzzles, picross and matchsticks. Also included are cool Japanese puzzles like sudoku, maysu, slitherlink, and numberlink. Brain teasers can:Boost brain powerImprove concentrationDevelop short term memory competencyCultivate problem solving skillsPromote critical thinking abilitiesEnjoy this children's puzzle book on school breaks, while you travel, or any day you need some screen-free fun mental exercise!

The third book in this brand-new series with American Mensa, Mensa’s Galaxy of Brain Games contains more than one hundred math, logic, and word puzzles for hours of brain-training fun! The book's wide variety of challenges includes twists on popular puzzles such as word sudoku, large, intricate mazes, and creative story logic puzzles. Additional unique riddles and brain teasers provide an excellent opportunity to sharpen intellectual skills in new and exciting ways. Solving times range from a few minutes to an hour or so, allowing for brain training whenever you need it. Challenge yourself and keep your mind young and sharp with these brain-bending games and puzzles. Try one to get your brain going in the morning, or work together to solve with your friends and family!

“If you liked Chaos, you’ll love Complexity. Waldrop creates the most exciting intellectual adventure story of the year” (The Washington Post). In a rarified world of scientific research, a revolution has been brewing. Its activists are not anarchists, but rather Nobel Laureates in physics and economics and pony-tailed graduates, mathematicians, and computer scientists from all over the world. They have formed an iconoclastic think-tank and their radical idea is to create a new science: complexity. They want to know how a primordial soup of simple molecules managed to turn itself into the first living cell—and what the origin of life some four billion years ago can tell us about the process of technological innovation today. This book is their story—the story of how they have tried to forge what they like to call the science of the twenty-first century. “Lucidly shows physicists, biologists, computer scientists and economists swapping metaphors and reveling in the sense that epochal discoveries are just around the corner . . . [Waldrop] has a special talent for relaying the exhilaration of moments of intellectual insight.” —The New York Times Book Review “Where I enjoyed the book was when it dove into the actual question of complexity, talking about complex systems in economics, biology, genetics, computer modeling, and so on. Snippets of rare beauty here and there almost took your breath away.” —Medium “[Waldrop] provides a good grounding of what may indeed be the first flowering of a new science.” —Publishers Weekly

Presents over 125 games, including picture puzzles, scrambled comics, riddle searches, logic defiers, memory contests, connect-the-dots, out-of-orders, mazes, crisscrosses, and rebuses.

PULITZER PRIZE WINNER • A “vivid and devastating” (The New York Times) portrait of an indomitable girl—from acclaimed journalist Andrea Elliott “From its first indelible pages to its rich and startling conclusion, Invisible Child had me, by turns, stricken, inspired, outraged, illuminated, in tears, and hungering for reimmersion in its Dickensian depths.”—Ayad Akhtar, author of Homeland Elegies ONE OF THE TEN BEST BOOKS OF THE YEAR: The New York Times • ONE OF THE BEST BOOKS OF THE YEAR: The Atlantic, The New York Times Book Review, Time, NPR, Library Journal In Invisible Child, Pulitzer Prize winner Andrea Elliott follows eight dramatic years in the life of Dasani, a girl whose imagination is as soaring as the skyscrapers near her Brooklyn shelter. In this sweeping narrative, Elliott weaves the story of Dasani’s childhood with the history of her ancestors, tracing their passage from slavery to the Great Migration north. As Dasani comes of age, New York City’s homeless crisis has exploded, deepening the chasm between rich and poor. She must guide her siblings through a world riddled by hunger, violence, racism, drug addiction, and the threat of foster care. Out on the street, Dasani becomes a fierce fighter “to protect those who I love.” When she finally escapes city life to enroll in a boarding school, she faces an impossible question: What if leaving poverty means abandoning your family, and yourself? A work of luminous and riveting prose, Elliott’s Invisible Child reads like a page-turning novel. It is an astonishing story about the power of resilience, the importance of family and the cost of inequality—told through the crucible of one remarkable girl. Winner of the J. Anthony Lukas Book Prize • Finalist for the Bernstein Award and the PEN/John Kenneth Galbraith Award

“McGonigal is a clear, methodical writer, and her ideas are well argued. Assertions are backed by countless psychological studies.” —The Boston Globe “Powerful and provocative . . . McGonigal makes a persuasive case that games have a lot to teach us about how to make our lives, and the world, better.” —San Jose Mercury News “Jane McGonigal's insights have the elegant, compact, deadly simplicity of plutonium, and the same explosive force.” —Cory Doctorow, author of Little Brother A visionary game designer reveals how we can harness the power of games to boost global happiness. With 174 million gamers in the United States alone, we now live in a world where every generation will be a gamer generation. But why, Jane McGonigal asks, should games be used for escapist entertainment alone? In this groundbreaking book, she shows how we can leverage the power of games to fix what is wrong with the real world-from social problems like depression and obesity to global issues like poverty and climate change-and introduces us to cutting-edge games that are already changing the business, education, and nonprofit worlds. Written for gamers and non-gamers alike, Reality Is Broken shows that the future will belong to those who can understand, design, and play games. Jane McGonigal is also the author of SuperBetter: A Revolutionary Approach to Getting Stronger, Happier, Braver and More Resilient.

From the bestselling author of The Bomber Mafia: discover Malcolm Gladwell's breakthrough debut and explore the science behind viral trends in business, marketing, and human behavior. The tipping point is that magic moment when an idea, trend, or social behavior crosses a threshold, tips, and spreads like wildfire. Just as a single sick person can start an epidemic of the flu, so too can a small but precisely targeted push cause a fashion trend, the popularity of a new product, or a drop in the crime rate. This widely acclaimed bestseller, in which Malcolm Gladwell explores and brilliantly illuminates the tipping point phenomenon, is already changing the way people throughout the world think about selling products and disseminating ideas. “A wonderful page-turner about a fascinating idea that should affect the way every thinking person looks at the world.” —Michael Lewis

The nation's premier communications expert shares his wisdom on how the words we choose can change the course of business, of politics, and of life in this country In Words That Work, Luntz offers a behind-the-scenes look at how the tactical use of words and phrases affects what we buy, who we vote for, and even what we believe in. With chapters like "The Ten Rules of Successful Communication" and "The 21 Words and Phrases for the 21st Century," he examines how choosing the right words is essential. Nobody is in a better position to explain than Frank Luntz: He has used his knowledge of words to help more than two dozen Fortune 500 companies grow. Hell tell us why Rupert Murdoch's six-billion-dollar decision to buy DirectTV was smart because satellite was more cutting edge than "digital cable," and why pharmaceutical companies transitioned their message from "treatment" to "prevention" and "wellness." If you ever wanted to learn how to talk your way out of a traffic ticket or talk your way into a raise, this book's for you.