Grade 3

Explore how your body works through interactive augmented reality experiences! Your mouth is a battleground where saliva, amoebas, and bacteria wage war and die by the millions. Join the… Read More →

Egyptian secrets take center stage in this interactive mystery where boys and girls can solve codes and puzzles right along with the multicultural cast of characters. Cody, Quinn, Luke, and… Read More →

Welcome to the Museum of Shapes. Alma is the curator of the museum. She decides which shapes should go where. Triangles have three sides and three angles. Can you help Alma find all the… Read More →

As twins Joey and Lana follow a fortune teller’s prophecy, their night turns into an unexpected quest that could change everything. Step into the adventure at the thrilling Moonlight Fair,… Read More →

Go on a sleuthing adventure with Jen and her bestie Kim as they spy on their mysterious neighbor from their treehouse lookout. They might just learn that things aren’t always what they seem.… Read More →

In 1971 a man hijacked a plane and demanded parachutes and money. Then he jumped out of the plane and was never seen again. Discover the strange, unexplained story of D. B. Cooper. Read More →

Dr. Egg, Dr. Yang, and Dr. Woong are lost in the desert! Their only way out is to solve the mystery of the Golden Poo once and for all. Unfortunately, Poo Boy is up to his old tricks, so the Read More →

Readers will have tons of fun creating the codes right along with the characters in this interactive series. Cody, Quinn, Luke, and M.E. love playing around with codes. In fact, they love… Read More →

A ghost story has the Whiskers Sisters spooked. The tale says a spirit haunts the forest's old tree stump. But when Tim the fox disappears near the stump, it's the Whiskers Sisters to the… Read More →

After dark, the Night Bear goes on the hunt for his favorite snack: delicious nightmares. But one night, he almost munches on a dream of unicorns and rainbows by mistake—yuck! It might not be Read More →

It’s the summer of 1900, and 10-year-old Robert Pettibone is bored. His parents have sent him to stay with his Aunt Maudie in Galveston, Texas. She doesn’t let him do anything by himself.… Read More →

Something isn’t right in New Madrid, Missouri. Nine-year-old Marie sees hundreds of birds flying across the sky like a black cloud. The animals in the barn are restless. Then, early in the… Read More →

A thief is on the prowl at Camp Dakota! The campers can't find their favorite things—and they're starting to accuse each other of stealing. The kids set out to find the culprit—but the truth… Read More →

Eleven-year-old Cooper Cameron likes things to be in order. When he eats, he chews every bite three times on each side. Sometimes he washes his hands in the air with invisible water. He… Read More →

This gentle introduction to the concept of exposure therapy for kids will help them deal with phobias. Tommy is terrified of dogs. When he gets an invitation to a big birthday party at his… Read More →

Every December, The Nutcracker comes to life in theaters all across the United States. But how did this 19th-century Russian ballet become such a big part of the holidays in 21st-century… Read More →

A highly illustrated, playful field guide for budding natural scientists and curious observers of the world right under our noses. Observology is the study of looking. An observologist makes… Read More →

Far below the ocean's surface / live tiny, restless creatures / called zooplankton. / They are the ocean's heart. The largest migration of animals on Earth happens every single night as… Read More →

In the spirit of Alice in Wonderland and The Wizard of Oz, this story introduces readers to the hidden magical—and mysterious—world of gnomes, elves, and trolls. Eleven-year-old Sarah moves… Read More →

Alex Addleston and Alex Addleston do everything together. They chase Flatt Mountain fireflies. They code secret messages. They collect crawdads named Mr. and Mrs. Sassafras Jorgensen. But… Read More →

Have you ever wondered how the universe began? Growing up, Brian Greene's father taught him to think about the world in different ways. Greene was curious about how it all worked. He set out… Read More →

Do you like to gaze at the stars? So did the young Stephen Hawking. Eventually, he turned his fascination with the night sky into a career of trying to figure out how the universe began and… Read More →

The Orion spacecraft is what astronauts call home during space travel. It’s where they live, work, and explore during deep space journeys and it is designed to get them safely back to Earth.… Read More →