Grade 4

In this book, early fluent readers will learn why English ivy is considered an invasive species, how it has established itself in and impacted new ecosystems, and what scientists are doing to More →

Trashed toys land in landfills, chemicals in batteries and e-waste make them dangerous to destroy, and toy packaging is causing a pollution panic. What a waste! But there's a way to help. Be… More →

Journey to Antarctica with Ernest Shackleton! In this title, early fluent readers travel back in time to join Shackleton and his crew as they sail to Antarctica on their ship, Endurance. Read More →

In 1943, Jan Baalsrud traversed the icy mountains and fjords of Nazi-occupied Norway. The journey was fraught with danger, but Baalsrud received plenty of help along the way. This graphic… More →

In this book, readers will learn about the unique and defining features of Estonia. Vibrant, full-color photos and carefully leveled text will engage young readers as they learn more about… More →

Millions of people, plants, and animals live in Europe. Europe has lots of yummy foods and wild weather. Find out all about Europe's languages, animals, plants, and… Europe is part of More →

In this book, readers will learn about the executive branch of the United States government. Vibrant, full-color photos and carefully leveled text will engage young readers as they learn more More →

In this book, early fluent readers will learn about the unique and defining characteristics of Africa. Vibrant, full-color photos and carefully leveled text will engage young readers as they… More →

In this book, early fluent readers will learn about the unique and defining characteristics of Antarctica. Vibrant, full-color photos and carefully leveled text will engage young readers as… More →

In this book, early fluent readers will learn about the unique and defining characteristics of Asia. Vibrant, full-color photos and carefully leveled text will engage young readers as they… More →

In this book, early fluent readers will learn about the unique and defining characteristics of Australia. Vibrant, full-color photos and carefully leveled text will engage young readers as… More →

In this book, early fluent readers will learn about the unique and defining characteristics of Europe. Vibrant, full-color photos and carefully leveled text will engage young readers as they… More →