The world starts shaking. Cups and plates rattle in cupboards. Books fall off of shelves. ItХs an earthquake! These natural disasters do billions of dollars worth of damage every year. But… More →
Grade 1
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Bearded vultures are also called bone eaters! These striking raptors scan the mountainsides for crunchy bones to munch. This title for young readers is full of fascinating facts about how… More →
Inclined planes have been around for thousands of years. They might have even helped Egyptians build the pyramids! This low-level title explores the history and functions of these machines.… More →
The mountain lion quietly creeps toward its prey. With a pounce, it leaps 40 feet! These fearsome cats are top predators of their mountain biome. With exciting photos, maps, and infographics… More →
Did you know the first wheel and axle was not used for transportation, but rather for making pottery? In this title, students will learn about the functions and long history of these simple… More →
No one climbs mountains like a mountain goat can! These nimble-footed critters easily scale steep slopes. Beginning readers will learn all about the adaptations that help mountain goats… More →
With the judgesХ eyes glued to mat, the gymnast gets ready to perform the final moves of the routine. After one last handspring and a perfect landing, the gymnast smiles for the crowd! In… More →
A floating log comes to life. It is really a crocodile in disguise! These mighty creatures are masters of camouflage. They use their tough green skin to survive in the wetlands biome. This… More →
Serena WIlliams is one of the greatest tennis players of all time! From her first Grand Slam in 1999, Serena has dominated the courts while also working off-court to fight for equality for… More →