Under $20

Do you want to learn the world's most spoken language? This easy-to-use beginner's guide and audio app will get you speaking basic Mandarin in no t...

Dig into dino-mite activities with tons of crosswords, sudokus, word searches, and other brain-tickling games in this fun-fact-filled puzzle book a...

Indulge in hours of interactive, do-it-yourself fun with tons of crosswords, sudoku, word searches, and other brain-tickling games in this unique f...

The ultimate pocket-sized guide to more than 120 sports, from soccer to mountain biking.Ever wonder which is the oldest sport? Or how the Olympics ...

Pocket Genius: Animals highlights the lives of nearly 200 animals — what they eat, what eats them, where they live, and how big they are. From tiny...

Whether it's the industrious ant, the breathtaking Monarch butterfly, or the multi-legged centipede, children will discover the fastest, strongest,...

From the factory to the road, browse through more than 170 cool cars — from hatchbacks to hybrids — in Pocket Genius: Cars. Trace the history of th...

Pocket Genius: Dinosaurs profiles more than 140 prehistoric animals and features fossils, skeletons, anatomy, and history as well as species includ...

Focusing on bones and joints, blood and the heart, lungs and breathing, the digestive system, brain, nerves, senses, and the life cycle, Pocket Gen...

Discover the fascinating world of inventions and technology. From the first tools to the latest gadgets, Pocket Genius: Inventions showcases key in...

From the great white to the tiny dwarf lantern, Pocket Genius: Sharks profiles more than 150 sharks and rays and tells what they eat, where they li...

From marvelous galleries of the Big Dipper, Little Dipper and other constellations to in-depth looks at Mercury, Venus, Earth, Mars, Saturn, Uranus...

Mad Libs is the world’s greatest word game and the perfect gift or activity for anyone who likes to laugh! Write in the missing words on each page ...

Learn more about what climate change means and how it's affecting our planet.The earth is definitely getting warmer. There's no argument about that...

Whether Congress is in session or not, here is an enthralling overview about the branch of our government closest to average Americans.Best-selling...

Find out how these fun, stackable blocks became the most popular toys in the world.The LEGO toy company was founded in 1934 by a Danish carpenter w...

Hear ye, hear ye! Get ready to learn all about the most powerful court in the United States.Ever since it was established in 1789, the United State...

How did a spontaneous protest outside of a New York City bar fifty years ago spark a social movement across America? Find out about the history of ...

Land ho! Discover what the Age of Exploration was all about in this wonderful addition to the bestselling Who HQ series!Before the fifteenth centur...

The Berlin Wall finally came down in 1989. Now readers can find out why it was built in the first place; and what it meant for Berliners living on ...

On October 29, 1929, life in the United States took a turn for the worst. The stock market – the system that controls money in America – plunged to...

A mesmerizing overview of the world as it was when glaciers covered the earth and long-extinct creatures like the woolly mammoths and saber-toothed...

Oh, rats! It's time to take a deeper look at what caused the Black Death--the deadliest pandemic recorded in human history.While the coronavirus CO...

Saddle up and get ready for a ride back into the wild and wooly past of the American West.The west was at its wildest from 1865 to 1895, when terri...