Grade 4

Can you see that frog's heart? With their see-through bellies, sticky webbed feet, and fast tongues, glass frogs hide and hunt from leaf to leaf through the treetops of their jungle homes.… More →

When prey swims close, the goblin shark lunges forward . . . with just it's jaw. Not only does this freaky fish have a long, pointy nose that is as terrifying as its mythical namesake, but… More →

From a young age, Wilma Rudolph faced many challenges. A childhood polio survivor, she was unable to walk without support for many years. In the segregated South, her family faced many… More →

People around the world are going green--from building skyscrapers out of recycled materials to finding new opportunities to use energy from the sun, wind, and water. In this eco-friendly… More →

Golden eagles are some of the fiercest raptors in the world! But what would happen if a great horned owl challenged their territory? This high-interest title examines the advantages and… More →

In this book, early fluent readers will marvel at the Golden Gate Bridge Island while learning about its history, location, uses, and architecture. Vibrant, full-color photos and carefully… More →

In this book, early fluent readers will learn how goldfinches get their colorful feathers and beaks and how their colors help them attract mates, camouflage, and communicate. Vibrant,… More →

Grome is the monster that all other monsters fear. This is becasue he wakes them up in the morning with a big trombone. But one day the trombone goes missing. The phonemes /a_e/o_e/ are… More →

Dive under the waves to find a fish with slime. A hagfish's slime can protect it from enemies and also help it get food. Even grosser, this creature eats all its meals from the inside out!… More →

Leopards are ferocious fighters that hunt for a living. But could they take on a powerful 450-pound gorilla? This high-interest text weighs the advantages of these fierce beasts and examines… More →

A buzzing bug lands on a small plant. Snap! The leaves close and the bug is stuck in the trap, doomed to become a soupy meal. From closing their leaves like a cage, to luring bugs or even… More →

In this book, early fluent readers will learn how the Grand Canyon formed, the people past and present who call the canyon home, and what visitors are able to do there today. Real-life… More →