As the new computer lab teacher tries to bring Ella Mentry School into the twenty-first century with her peculiar inventions, second-grader A.J. struggles to survive without sugary snacks when Principal Klutz bans junk food.

Key, a dynamic entrepreneur who launched such widly successful simple ideas like Mickey Mouse guitar picks and spinning bottle labels, explains why the traditional method of bringing products to market through prototyping and patents doesn't work anymore. He shows budding entrepreneurs with little or no product-development experience how to do it quicker and cheaper. Following Key's practical tips and advice, readers will learn how to tap into the...

Rosie Revere is no stranger to flops and fails, kerfuffles and catastrophes. After all, engineering is all about perseverance! But this time, Rosie has a really important project to tackle-one that feels much bigger than herself. Rosie's beloved Aunt Rose and her friends, the Raucous Riveters-a group of fun-loving gals who built airplanes during World War II-need help inventing something new. And Rosie is just the engineer for the job! After one...

Jack and Annie travel 500 years back in time to Florence, Italy, and spend a day helping Leonardo da Vinci in the hope of learning another secret of happiness. Jack and Annie are on a mission to save Merlin from his sorrows! The brother-and-sister team travel back in the magic tree house to the period known as the Renaissance. This time, Jack and Annie will need more than a research book and a magic wand. They'll need help from one of the greatest...

Could engineering secretly be an exciting, creative, heroic realm where the optimists of today are creating the life-saving, world-altering marvels that will make for a safer, more connected, more equal and even more awe-inspiring tomorrow.

Acclaimed New York Times bestselling author Winchester illuminates the men who toiled fearlessly to discover, connect, and bond the citizenry and geography of the U.S.A. from its beginnings and ponders whether the historic work of uniting the States has succeeded, and to what degree.

A twelve-year-old boy, worried that his parents may divorce, discovers that an island in the middle of the lake where he's spending the summer is the testing ground of the mysterious Dr. Libris, who may have invented a way to make the characters in books come alive.

When the evil Snoods steal all the Fuzzwonker Fizz to create the world's crummiest candy, Harold Fuzzwonker and his best buddy, Floyd, orchestrate a daring plan to save Fizzopolis once again.

"Our world is filled with the most wonderful tools and machines. This is, of course, thanks to clever inventors! The first television was concocted with simple tea boxes and biscuit tins. The first airplane was the product of bicycle makers. The first submarine had oars. And Leonardo da Vinci described his many inventions in mirrored writing. Why? You'll discover these things and more in this informative book."--

A “timely, informative, and fascinating” study of 8 inventions—and how they shaped our world—with “totally compelling” insights on little-known inventors throughout history (Elizabeth Kolbert, Pulitzer Prize–winning author of The Sixth Extinction)
In The Alchemy of Us, scientist and science writer Ainissa Ramirez examines 8 inventions and reveals how they shaped the human experience:
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