"Introduces young readers to primary sources related to the Pledge of Allegiance"--

"Describes various urban legends in a top-ten format"--Provided by publisher.

Examines how astronauts eat, sleep, work, and even exercise in a weightless world.

The White House has stood as a symbol for America and the U.S. presidency since President John Adams walked through its doors in 1800. Using primary sources, young readers hear the story behind the most important house in the country from people who were there when it was built. Engaging text, colorful photos, sidebars, and a variety of primary sources introduce readers to the White House.

Parasaurolophus was a dinosaur that could move. Instead of fighting, this prehistoric plant eater ran away from hungry predators. Go back in time and learn all about this speedy dinosaur. --

Albertosaurus may look small compared to its relative, Tyrannosaurus rex. But Albertosaurus was one deadly dino. Go back in time and learn all abou this fearsome meat eater. --

The Declaration of Independence has represented American freedom since Thomas Jefferson wrote it more than 200 years ago. Using primary sources, young readers hear the story behind one of America's most important documents from the people who were there when it was signed. Engaging text, colorful images, sidebars, and a variety of primary sources introduce readers to the Declaration of Independence.

"Describes various competitions and games involving robots"--

Text and illustrations describe the characteristics and probable behavior of a Stegosaurus dinosaur and includes information about extinction. Written in graphic-novel format.