Presents the stories of three animal workers, a dog that helps stranded dolphins, a monkey that aids a paralyzed man, and a rat that sniffs out land mines.

Introduces basic concepts about outer space, from the sun and the moon to the planets and space exploration.

"Packed with even more of the silly jokes that kids love, including knock-knocks, tongue twisters, riddles, traditional question and answer jokes, and more, Just Joking 2 will be presented in the colorful, photo-driven style, only National Geographic Kids can do. Laughing animals, funny people, and other colorful photos are paired with each joke, adding an extra laugh on each page. National Geographic Kids' signature square trim size and candy-colored...

Introduces readers to lizards, looking at what they have in common, as well as some of the special traits and abilities that individual species have.

Provides information about different species of dolphins, including anatomy, behavior, and life cycles.

An introduction to some of the weirdest creatures that live in the ocean including anglerfish, lionfish, and hagfish.

Presents one thousand trivia questions and answers on various subjects, from biology and technology to mathematics, history, and popular culture.

An introduction to rocks and minerals including how they are formed.

Documents the uplifting story of an orphaned bear cub that was discovered in the Russian wilderness and rescued by two young scientists, who then pain-stakingly raised and trained him and two companion cubs to become wild bears that could survive on their own in the forest.

Presents three true stories about caring humans who saved a blind tiger, an albino bat, and a trio of down-on-their-luck monkeys.