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.

"Where did British colonists first settle when they came to America? Jamestown, Virginia became the first British colony in America when it was settled in 1607. Inside [this book] you'll find: Which Native American groups lived in Virginia; a timeline, photos -- and what Virginians do for fun; surprising true facts that wills shock and amaze you!" -- Back cover.

As the nation's only island state, Hawai'i lies in the waters of the Pacific Ocean, far off the west coast. Readers will tour Hawai'i's 132 islands as they learn about the state's incredible history. They will enjoy surfing, luaus, and other elements of local culture. They will also discover how the state's government works, what jobs people do in Hawai'i, what wildlife is found there, and much more.

"This book details the history, culture, geography and government of Texas."--Provided by publisher.

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.