4th Grade

Readers are introduced to some of the most well-known criminals and tyrants of the past in this exciting nonfiction reader. Featuring intriguing facts and theories, colorful images, and...

Featuring detailed photos and images, fascinating facts, and a helpful index and glossary for reference, this title teaches readers about the way animals of all kinds work together in...

The human body can achieve amazing feats, but with every new physical feat, there are many failures. Readers will learn about some of the most amazing physical feats in history in this...

In this inspiring and informative Spanish-translated nonfiction title, readers will learn the ways that people who started from almost nothing became millionaires and billionaires. Through...

This fascinating, Spanish-translated nonfiction reader will allow elementary readers to discover the dangerous and strange creatures of the deep ocean. Readers come along on deep sea...

The world around us is more powerful than we know. Discover how earthquakes, tsunamis, volcanic eruptions, hurricanes, and more have affected people and places around the world...

In this encouraging Spanish-translated nonfiction reader, children visit an actual space camp! Readers will learn what astronauts eat, where they sleep, and how they prepare for journeys...

Step inside a studio and learn what it takes to be an artist! This Spanish-translated nonfiction title engages readers through stimulating facts and vivid images and diagrams in conjunction...

Find out what sets the human life cycle apart from other living things in this fascinating, informative nonfiction reader that has been translated into Spanish. With intriguing facts,...

Death Valley is one of the hottest and driest deserts of the world! Readers are taken on an adventure through Death Valley to learn about the plants and animals that survive in this dry,...

During the 20th century, many things were invented that made people's lives easier. Vacuum cleaners and washing machines made doing chores easier. Vaccines and penicillin improved...

Discover the journey that your food takes through the digestive system in this fascinating Spanish-translated book! Featuring vivid diagrams and photos, fresh and informative text, and...