In this fun tale, a little boy must learn to step away from electronics and play with traditional toys if he wants his new alien friends to stick around. Mario hears loud hissing and beeping noises in the backyard. Then, he sees the flashing lights of a real spaceship! Now Mario has three new alien friends who want to play. It’s up to him to show these friendly creatures how children play on Earth. They are looking for new games and fun toys, and Mario wants to make them happy so that they return. But the aliens are tired of computers and electronic stuff. What will Mario do? “At just the right length for a great good-night book, Mario and the Aliens is a fun, fast paced book that kids will learn from, without being preached to.” —Daddy Mojo “Mario and the Aliens by Carolina Zanotti and Thai My Phuong [(Tamypu)] is an enjoyable short read about the importance of taking breaks from electronic screens around us.” —The Geekiary This is a fixed-format ebook, which preserves the design and layout of the original print book

The true story of how a scientist saved the planet from environmental disaster. Mexican American Mario Molina is a modern-day hero who helped solve the ozone crisis of the 1980s. Growing up in Mexico City, Mario was a curious boy who studied hidden worlds through a microscope. As a young man in California, he discovered that CFCs, used in millions of refrigerators and spray cans, were tearing a hole in the earth's protective ozone layer. Mario knew the world had to be warned--and quickly. Today Mario is a Nobel laureate and a recipient of the Presidential Medal of Freedom. His inspiring story gives hope in the fight against global warming.

Fantasy-roman.

Bestselling author and astrophysicist Mario Livio examines the lives and theories of history’s greatest mathematicians to ask how—if mathematics is an abstract construction of the human mind—it can so perfectly explain the physical world. Nobel Laureate Eugene Wigner once wondered about “the unreasonable effectiveness of mathematics” in the formulation of the laws of nature. Is God a Mathematician? investigates why mathematics is as powerful as it is. From ancient times to the present, scientists and philosophers have marveled at how such a seemingly abstract discipline could so perfectly explain the natural world. More than that—mathematics has often made predictions, for example, about subatomic particles or cosmic phenomena that were unknown at the time, but later were proven to be true. Is mathematics ultimately invented or discovered? If, as Einstein insisted, mathematics is “a product of human thought that is independent of experience,” how can it so accurately describe and even predict the world around us? Physicist and author Mario Livio brilliantly explores mathematical ideas from Pythagoras to the present day as he shows us how intriguing questions and ingenious answers have led to ever deeper insights into our world. This fascinating book will interest anyone curious about the human mind, the scientific world, and the relationship between them.

"A middle-grade nonfiction book about the history and impact on pop culture of video games"--

The definitive story of the rise of Nintendo. In 1981, Nintendo of America was a one-year-old business already on the brink of failure. Its president, Mino Arakawa, was stuck with two thousand unsold arcade cabinets for a dud of a game (Radar Scope). So he hatched a plan. Back in Japan, a boyish, shaggy-haired staff artist named Shigeru Miyamoto designed a new game for the unsold cabinets featur­ing an angry gorilla and a small jumping man. Donkey Kong brought in $180 million in its first year alone and launched the career of a short, chubby plumber named Mario. Since then, Mario has starred in over two hundred games, gen­erating profits in the billions. He is more recognizable than Mickey Mouse, yet he’s little more than a mustache in bib overalls. How did a mere smear of pixels gain such huge popularity? Super Mario tells the story behind the Nintendo games millions of us grew up with, explaining how a Japanese trading card company rose to dominate the fiercely competitive video-game industry.