Provides information about ancient Greece, discussing government, gods, the Olympics, art, science, and other related topics.

How scientists find out how things work: First a scientist pulls together all the observations about something. Next, he or she thinks up a question that the observations don't explain. Then a hypothesis, that which someone believes to be the correct answer to the question is formed. It must be a statement that can be tested. Next, an experiment is made to test the hypothesis in which everything that happens is written down. Finally the scientist...

Looks at the history of baseball, explaining different positions on a team, the way a field is arranged, and the rules of the game.

"In which state is Washington, D.C., located? The U.S. capital city is not part of any state. It's a special district run by the U.S. government. Inside [this book] you'll find: how the local government works in Washington, D.C.; a timeline, photos -- and what city life is like in the nation's capital; surprising TRUE facts that will shock and amaze you!" -- Back cover.

Located in the heart of the Midwest, Iowa is filled with sprawling farms and welcoming communities. Readers will see what makes the state so great, from its local cuisine to its unique celebrations. They will also find out how Iowas government works.