An introduction to Saint Bernards that describes their physical characteristics and behavior, profiles famous Saint Bernards throughout history, and explains what it is like to own a Saint Bernard.
Provides photographs and information about mastiffs, one of the biggest dog breeds in the world, discussing their history, physical characteristics, behavior, and temperament, and describing what it is like to own a mastiff.
An introduction to labrador retrievers that describes their physical characteristics and behavior, profiles famous labs throughout history, and explains what it is like to own one.
An introduction to life aboard the International Space Station, covering being weightless, personal hygiene, jobs and scientific experiments, crewmembers, and more.
