There are many kinds of hamsters but only five kinds kept as pets. Find out about the different kinds of hamsters, what kinds of food they eat, how to give them exercise, and how to keep… More →

Kittens are cuddly and can make great friends for kids. Find out what food they eat, what you need to take care of them, and what toys are safe for kittens to play with. More →

Puppies love to play and can make great friends for kids. Find out how mother dogs take care of their puppies and what food puppies eat as they grow. More →

Crazy illustrations of real-life trucks show young readers their parts and how we use these vehicles. More →

What's crazy about these creatures? The magnificent frigatebird can fly for two months without ever landing. The emu can't fly at all, but it can run more than 30 miles (48 kilometers) per… More →

Crazy illustrations of real-life cars show young readers their parts and how we use these vehicles. More →

Blue grapes, green frog, yellow car! Find out how to mix colors to make even more colors. More →

The animal world has many crazy creatures. Capybaras can sleep in the water. The duck-billed platypus has venom-filled spurs. Colugos can glide from treetop to treetop. The purple frog lives… More →

What's crazy about these creatures? The red lionfish has fins that look like a lion's mane. The whitemargin stargazer discharges an electric shock. The bluestreak cleaner wrasse is the… More →

What's crazy about these creatures? The purple frog lives almost its whole life underground. The wood frog's heart stops beating in winter. The Argentine horned frog is also known as the… More →