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Dolphins are smart. They are so smart that they can talk to each other. Dolphins communicate underwater for the same reason people talk on land: to let others know who they are, where they are, and ma...

You can´t breathe underwater, but a fish can. You can´t eat underwater, but a fish does it every day. Named a Best Children´s Science Book of the Year by Science Books & Films, this Level 1 Let´s-Read...

Female frogs lay eggs in the water, but what hatches isn´t a frog yet—it´s a tadpole! This classic Level 1 Let´s-Read-and-Find-Out picture book shows the incredible metamorphosis that occurs as a tadp...

Sounds are all around us. Clap your hands, snap your fingers: You’re making sounds. Read and find out how people and animals use different kinds of sounds to communicate. With colorful illustrations f...

One stormy day a strong wind rages through the forest, causing an old oak tree to bend and sway. Lightning strikes; the tree crashes to the ground. Now it´s a giant log. In this fascinating book, auth...