Grades 3 - 7

The ground beneath our feet is made up of a constantly changing mixture of soils. Soils purify water, recycle nutrients, and even change what we breathe in the atmosphere! Young scientists… More →

Emerald tree boas are an electrifying sight! Sporting a pattern of lightning bolt shapes down their green backs, these nonvenomous snakes catch rodents in a flash. See how these hair-raising… More →

Are we alone in this universe? Some people claim to have been contacted or even taken hostage by aliens! Read some of their stories and decide for yourself in this mysterious title for young readers. More →

Green anacondas are among the largest snakes in the world! Although they are sluggish on land, they can swim at high speeds in all depths of water. Young readers will glide through this title More →

The M-ATV is a mine-resistant all-terrain vehicle. It was developed for use by United States troops in Afghanistan, where roadside bombs are a major threat. The special armor of an M-ATV… More →

In the 1970s, the F-14 Tomcat became the United States Navy’s primary carrier-born fighter. The aircraft was known for its long-range missiles, supersonic speed, and variable sweep wings. Now More →

The U-2 first flew in 1955, and the spy plane has changed little over the decades. Pilots must wear full space suits to withstand the pressures at 70,000 feet, and the extra long wingspan… More →

For soldiers on the ground, the Humvee is a welcome sight. This multi-purpose vehicle serves as a weapons carrier, ambulance, troop shelter, and more. It takes a beating from harsh terrain,… More →

For missions that need immediate attention, the B-2 stealth bomber takes to the runway. This flying wing can reach any target in the world in a matter of hours. The bomber’s flat frame is… More →

When the United States Army needs to attack an enemy base, Apache helicopters are called into action. These fast, maneuverable vehicles are equipped with advanced technology to deal with any… More →

Compare a hummingbird and an ostrich; the differences are striking! One is tiny and hovers in the air like a helicopter. The other is massive and stays grounded, sprinting rather than flying. More →

Living in parts of the Eastern United States, copperheads are named after the orange-brown color of their bodies. Students will learn about the diet, habitats, and physical characteristics of More →