Introduces alligators, describing their physical characteristics, habitat, behavior, discussing why these animals are unsuitable as pets, and state laws pertaining to owning and feeding them.
This book tells about the earliest people in North America, the different tribes and their cultures, and the changes brought to Native American culture when European explorers and settlers arrived.
An introduction to life on a submarine, covering history, navigation and sonar, nuclear power, crew and jobs, rescue, other underwater vessels, and more.