Includes index.

When every person, all over the globe, receives a small wooden box bearing the same inscription and a single piece of string inside, the world is thrown into a collective frenzy, in this novel told through multiple perspectives that introduces an unforgettable cast of characters. It seems like any other day: You wake up, pour a cup of coffee, and head out. But today when you open your front door, waiting for you is a small wooden box. This box holds...

Meet 60 cool sea creatures and explore their amazing watery world.

Welcome books - hide and seek series.

Learn about snails and their life cycle.

"The Last Days of the Dinosaurs by Riley Black tells the story of the extinction of these prehistoric creatures and the beginning of our world ..."--

Includes bibliographical references and index.

For too long, scientists have focused on the dark side of our biological heritage: our capacity for aggression, cruelty, prejudice, and self-interest. But natural selection has given us a suite of beneficial social features, including our capacity for love, friendship, cooperation, and learning. Beneath all our inventions such as our tools, farms, machines, cities, and nations, we carry with us innate proclivities to make a good society.

Illustrates the types of stripes that different animals have and describes the ways that stripes help them hide from predators or give them cover while they hunt.