Grade 4

Parakeets are very intelligent pets and can even learn to talk to their owners! This process can take a while because you must gradually make your parakeet comfortable in its new… More →

Vietnam is famous for Ha Long Bay, a unique bay that formed over millions of years. Its scenic isles draw tourists from around the world. It is one of several marvels in Vietnam. Readers will More →

America’s northern neighbor, Canada, is similar to the United States in many ways but also very different. Kids will learn about Canada’s diverse wildlife as well as some of its biggest… More →

Ever feel like you need a nap in the afternoon? Spain is famous for its cultural tradition of the siesta. For a few hours every afternoon, people go home from work to nap! Kids will learn… More →

In 1967, two men caught a strange creature on film in the woods of Northern California. It looked like an ape, but it was very tall and walked upright like a man. Was this creature Bigfoot,… More →

There are many different kinds of extra-sensory perception. Some people claim they can see future events. Other people claim they can see far-off events in their mind. Students will judge for More →

Japan is a nation made up of many islands in the western Pacific Ocean. Over 100 million people live in this small nation of islands. Many live in the countryside, but millions live in… More →

Part airplane and part helicopter, the V-22 Osprey hovers in the air as U.S. Marines jump behind enemy lines. Kids will learn about the V-22 Osprey’s vertical take-off and landing, defensive… More →

Ticonderoga Cruisers use their advanced Aegis System to defend U.S. Navy warships. Young students will join these guided-missile cruisers in action and read about the advanced weapons and… More →

Loaded with guns, torpedoes, and guided missiles, Arleigh Burke Destroyers are always ready to protect U.S. Navy warships. Young readers will learn how these destroyers use the latest… More →

F-35 Lightning IIs are U.S. Air Force strike fighters that battle enemy aircraft to control the skies. Readers will track F-35s on active missions and study the high-tech weaponry and… More →

The EA-6B Prowler’s primary mission is to provide protection for strike aircraft, ground troops, and ships by jamming enemy radar and communications. Kids will learn the tools Prowlers uses… More →