Grade 4

Most things that you own were invented by someone. From bicycles to computers, they all started as just a tiny idea in someone else's mind. Learn about how many everyday objects were invented More →

Both predator and prey have adapted to blend into their surroundings. Can you spot them? In this hi-lo title, leveled text reveals four animals and their invisibility superpower! Reluctant… More →

From a crocodile's bony scales to a naked mole rat's acid-proof skin, this hi-lo title shows invulnerability can come in many forms! Thoughtfully leveled text supports reluctant readers while More →

Superman and the Incredible Hulk have thick skin to protect themselves from danger.  But could humans achieve the same invulnerability? In this title, reluctant readers will explore… More →

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

Did you know that Iraq was home to the oldest known human civilization on Earth? This area used to be known as Mesopotamia, and many different ancient peoples lived there. Readers will learn… More →

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

None of Candice's new friends believe that she really does have a dragon. But what will they think after Pets Day at school? More →

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

A country of open fields, Ireland is known for its agriculture. It is also known for its unique step dancing and St. Patrick's Day celebrations. This book teaches children about life in a… More →

Irish elk had the world's biggest antlers! These mammals flourished during the last ice age. In this hi/lo book, engaging text and vibrant illustrations introduce reluctant readers to the… More →

Israel is a country with deep religious roots. It is considered the homeland of the Jewish people. In this book, young readers will be introduced to Israel's devout people, historic… More →