Grade 4

What if you woke up one morning and could turn invisible? Would you fight crime? Save the world? If you're like Leopold, you'd rather play tricks on your big sister and steal her caramels!… Read More →

The respiratory system is made up of the nose, the throat, the lungs, and other parts. But what does the respiratory system do? And how do its parts work together to keep your body healthy?… Read More →

The skeletal system is made up of about two hundred and six bones. But what exactly is a bone? And how do bones help your body function? Explore the skeletal system in this engaging and… Read More →

Have you ever watched a home video that went viral on the Internet? Then you've probably heard of the company YouTube. YouTube was created by Steve Chen, Chad Hurley, and Jawed Karim in… Read More →

Gooooooo team! Do you want to learn more about cheerleading? Or are you already a cheerleader? Either way, this is the book for you! You'll find tips about everything from cheer gear and… Read More →

Parker is a normal sixth grader—or he was normal before the puppet. It’s just an old hand puppet, sticking out of a garbage can, and even though Parker’s best friend says leave it, Parker… Read More →

Warning: this book sucks! It bites, slurps, and sticks too. Dare to open these pages and you'll find ticks, mosquitos, stingrays, elephants, jellyfish, and the particularly sucky lamprey.… Read More →

Chocolate, papaya, corn, and potatoes - these are only a taste of the many delicious foods native to the Americas and celebrated in this delightful collection. Imaginative, evocative poems… Read More →

Are you ready to cook up some yummy soups and salads? You can be the chef with these easy-to-follow recipes for dishes such as chicken wonton soup, fruity dessert soup, crunchy taco salad,… Read More →

This graphic novel tells the legend of Yu the Great, a Chinese hero from the twenty-first century B.C. Some scholars believe Yu actually existed and that he founded the Xia Dynasty, the first Read More →

You may know Zendaya from the Disney Channel's Shake It Up. But did you know that she: • danced in a hip-hop group when she was eight years old? • was the youngest contestant ever on… Read More →

Zendaya is a triple threat! She dances, sings, and acts. Zendaya has been performing since she was a kid. Find out how she got her start on Disney Channel, her latest blockbuster movies, and Read More →

In 1970, twelve-year-old Zeyna has grown up in London but has never quite felt like she fits in. Her monotonous life is suddenly interrupted when Zeyna's parents decide to visit their native Read More →

Ziggy loves coming up with new inventions. Unfortunately, though, most of his inventions just don't work out, like the square 'Ziggyball' or the 'shulstilts' he makes for Rabbi Levi.… Read More →

After one breakout season playing college basketball at Duke, Zion Williamson was drafted into the NBA (National Basketball League) by the New Orleans Pelicans. Learn about one of the NBA's… Read More →

Jump onto the court with New Orleans Pelicans star Zion Williamson in this first-look biography! Discover how hard work and a drive for success led him to become the number-one pick in the… Read More →

XYZ! When Joe and his dad rush out the door to run errands on a Saturday morning, Joe notices that his motormouth father forgot a crucial detail when he got dressed. But will Joe’s dad… Read More →

You may know that Zoë Kravitz made a splash when she starred as Angel Salvadore in X-Men: First Class. But did you know that Zoë: • has a passion for music and started her own band called… Read More →

Secret agent Amelia Kidd has saved the world loads of times from evil geniuses and criminal masterminds—thanks to her great disguises, gadgets (which sometimes work), and her brilliance at… Read More →

What can be as creepy and gruesome as it is tasty? Your dinner! Learn how to create a variety of dinner entrees that are both repulsive and good to eat. Cook up some maggot burgers,… Read More →

Are zombies real? As far as we know, dead people do not come back to life and start walking around, looking for trouble. But there are things that can take over the bodies and brains of… Read More →

Where can you go to see lions, and tigers, and bears? You can go to the zoo! A trip to the zoo can be very exciting. A trip to the zoo is also a great way to learn about animal habitats in… Read More →