Knowledgeable

Agriculture is one of the leading environmental issues today. In this book, readers will learn about the impacts of agriculture on the environment. Large-scale and personal solutions to agricultural issues are also presented. Colorful and clear graphics,...

Learning about fractions isn't always easy, but who says it can't be fun? Using one very entertaining cow, math teacher Taryn Souders has devised a very clever (and fun) way of explaining fractions to beginning learners. One whole cow, calmly eating hay,...

A squirrel buries an acorn. A dolphin pushes a coconut into an ocean current. A camel chewing a date spits out the seed. What do they all have in common? Each one, in its own way, has helped to plant a tree. In myriad ways and diverse environments,...

From acclaimed U.S. Children's Poet Laureate J. Patrick Lewis comes a delightful exploration of the wildlife easily found in our backyards and along the seashore. Simple rhymes and riddles are used to help the youngest of readers identify our wildlife...

When the Histronauts travel back in time to the Viking era they’ll need your help to uncover the secrets of the past. Join them on their journey as they forage for food, decipher runes, build beautiful burial boats, and hear all about a Viking raid...

When a family spends a day at the beach, the children investigate various footprints to see what type of creatures live along the shoreline. Rhyming text turns a sandy beach into an outdoor classroom. The tracks and habits of local wildlife, including...

Celebrating a birthday is always a happy occasion but never more so in this desert community than when it's a centenary for a grand Saguaro cactus! For one hundred years, the majestic cactus has anchored this vibrant neighborhood, providing food,...

When the Histronauts travel back in time to the Roman Empire, they’ll need your help to uncover the secrets of the past. Join them on their journey as they sneak into the Roman baths, try on the armor of the legionary, make a sacrifice at the...

During a light rain, a child dozes on a sandy ocean-side beach, snuggling in her mother’s arms. But while the sand beneath her is soft and still, there’s a whirlwind of activity in the sea next to her. The waves roll back and forth to shore,...

Fireflies (or lightning bugs) are some the world's most fascinating--and illuminating!--insects. And one many children can find right in their backyards! With a simple story, perfect for read-alouds, and colorful illustrations, this scientific look at a...

When the Histronauts travel back in time to ancient Greece, they’ll need your help to uncover the secrets of the past. Join them on their journey as they visit the Acropolis, watch the activities that inspired the Olympic Games, and paint masks for...

When the Histronauts travel back in time to ancient Egypt, they’ll need your help to uncover the secrets of the past. Join them on their journey as they explore dazzling tombs, decipher hieroglyphics, unwrap the art of mummification, and learn how...