Grade 4

Teeter on the edge of outer space with the Stickmen. Then fly down, down, down to atmospheric layers that wrap around Earth. Follow the Stickmen to view the galaxies through the Hubble Space… Read More →

Explore the structures you encounter in your everyday life and around the world that exist because of engineering. Discover how the world's tallest building stays standing and more with… Read More →

Join the Stickmen on a fascinating tour of monster vehicles, transporters, and construction tools. You'll discover some of the largest machines in existence and see the Stickmen… Read More →

Learn how number systems and measurements allow us to make sense of the world. Discover how important addition and subtraction are and look at cell division with illustrated spreads designed… Read More →

Slide down through the layers of planet Earth, from mountaintops to molten core. Follow the Stickmen to trek down a glacier, descend into a canyon, and burrow down to the base of a volcano.… Read More →

Splash with the Stickmen at the sea's surface, and then dive down through the darkening zones and into the abyss. But don't stop there! Follow the Stickmen to snorkel around coral gardens,… Read More →

Find out how atoms fit together and how our solar system spins. Take a look at Earth's biomes and then explore the human body and more with full-color illustrations designed to keep young… Read More →

From cyber worlds to nano-technology, discover an array of always-changing technologies. High-interest, humorous illustrations and bite-sized facts will keep young readers engaged. Read More →

Join the savvy Stickmen on a fun tour of modern cars and locomotives. See the inner and outer workings of these vehicles. The Stickmen share facts (and jokes), explain functions, and… Read More →

How does a giant cruise ship stay upright? Just how big is an aircraft carrier? How are submarines powered? Join the Stickmen for a close look at how watercrafts work, though be careful—you… Read More →

Ba-boom, ba-boom, ba-boom . . . your incredible heart beats more than once every second, no matter what you're doing. And your lungs pull in up to 145 gallons of oxygen each day. So how are… Read More →

Just think, every single thing you do is handled by an amazing computer inside your head—your brilliant brain! And it's helped by your body's internet—your nervous system. Join the Stickmen… Read More →

Food is the body's fuel—but what happens to each yummy mouthful from the moment you take a bite? The Stickmen unravel the long process of digestion carried out by your winding system of guts. Read More →

Muscles help you run, jump, play sports, and even sit still long enough to read this book. Your bony skeleton holds you up and keeps everything in its place. Let the Stickmen give you a tour… Read More →

Win by a nose. Pulling your leg. Turn a blind eye. Have you ever heard these crazy expressions? People use them even when noses, legs, and eyes have nothing to do with whatever they're… Read More →

Did you know that people with rakes used to do the work of garbage trucks? Or that porta-potties were put on ships to keep workers from running to shore for bathroom breaks? Get ready to… Read More →

From the blanket that his great-grandmother made for him as a boy, to the friends he gathered together in San Francisco as a young man, to the idea for a monument sewn of fabric and thread,… Read More →

Stokes tells the story of the NBA’s first Black superstar, Maurice Stokes, who is not as well known as he should be in part because of a career-ending injury. Coauthors and basketball… Read More →

Explore the incredible history of life on our planet told through the fossil record! Over the past four billion years, life on Earth has evolved from microscopic single-celled organisms to… Read More →

The man in this story was very hungry because he had been lost in the forest with no food. He asked an old woman to give him some food, but she was too mean to share. The young man played a… Read More →

Antonyms are opposites—/they're words like stop and go./See how different those words are?/They're just like yes and no. In this 20th anniversary edition of Stop and Go, Yes and No, author… Read More →

Fun with language! What is an antonym? You’ll find the answer inside this book—it’s all about antonyms! Author Brian P. Cleary and illustrator Brian Gable creatively clarify (not confuse) the Read More →

Laura and her father, who live on an island in the Caribbean, discover a dolphin who loves to be with people. They spend a lot of time playing in the ocean with the dolphin and other people… Read More →