Knowledgeable

In Battle Royale: Lethal Warriors, we have a matchup of historic magnitude. We took the deadliest warriors from two different time periods and matched them in a battle of weaponry, strength, and grit. Who will come out victorious, Amazons or gladiators?...

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,...

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 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...

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...

Planet Earth needs you! Join Earth’s Eco-Warriors in taking the Planet Promise. Will you promise to rethink what you use and buy? Will you refuse what you don’t need, and will you repair broken things? Greta, Bailey, Pietro, and Rocky the dog...

Planet Earth needs you! Join Earth’s Eco-Warriors in taking the Planet Promise. Will you promise to rethink what you use and buy? Will you refuse what you don’t need, and will you repair broken things? Greta, Bailey, Pietro, and Rocky the dog...

Planet Earth needs you! Join Earth’s Eco-Warriors in taking the Planet Promise. Will you promise to rethink what you use and buy? Will you refuse what you don’t need, and will you repair broken things? Greta, Bailey, Pietro, and Rocky the dog...

Planet Earth needs you! Join Earth’s Eco-Warriors in taking the Planet Promise. Will you promise to rethink what you use and buy? Will you refuse what you don’t need, and will you repair broken things? Greta, Bailey, Pietro, and Rocky the dog...

Find out what's the matter with this investigation into states of matter. Following scientific practices, this title presents a hands-on, inquiry-based science investigation. Age-appropriate experiments build students' understanding of matter and energy...

Grow your knowledge with this investigation into plants. Following scientific practices, this title presents a hands-on, inquiry-based science investigation. Age-appropriate experiments build students' understanding of organisms and environments. School...