Grade 5

The first shapes found in crop fields were circles. Since then, people have discovered more complex designs. Where do these designs come from? Are they messages from alien visitors, or are… More →

There are places around the world that seem to be under a dark spell. Mysterious events happen on these grounds, and many visitors report experiencing paranormal activity. These cursed places More →

The United States Army uses variations of the UH-60 Black Hawk to perform a wide variety of missions. The Black Hawk has been the primary helicopter of the Army for over 30 years. This book… More →

During the 19th century, the first cars could barely go 10 miles per hour. Today, cars can go even faster than some planes. How? These cars use the same engines as airplanes—jet engines. In… More →

Thousands of people around the world have claimed to have been abducted by aliens. Is there truth to these reports, or did the people make them up in order to get into the headlines? This… More →

When there is danger in shallow water, Littoral Combat Ships are called into action. These ships can go in water too shallow for other ships of the United States Navy. Armed with high-tech… More →

Afghanistan borders seven different countries and is a connection point for East, South, West, and Central Asia. It has long been a center of trade and culture, with many different… More →

From fabric-munching moth caterpillars and hungry houseflies to fur-dwelling fleas and biting bedbugs, our houses are homes to thousands of creatures that feed on our clothes, our food and… More →

Denmark has consistently been ranked as one of the happiest countries in the world. It has a high standard of living, an impressive literacy rate, and an industrious economy. In this title,… More →

Get ready for a hot read on some cool cars! From modified 1930s Ford cars, such as the “Deuce” roadster and classic Model T, to crazy VW Bugs and pumped-up pickup trucks, Hot Hot Rodswill… More →

There’s a world of tiny creatures that exists right before our eyes—if only we could see them. From fur-dwelling fleas and biting bedbugs to head lice and fruit flies, humans are surrounded… More →

Travel to Kenya and see if you can spot giraffes, elephants, lions and other African animals! Dinosaur bones and giant crocodile fossils discovered in Kenya reveal that the country has been… More →