An introduction to the wide variety of sharks in the Earth's oceans, as well as how they live and feed. Includes a discussion of the threats against sharks and what can be done to protect them.
Presents an introduction to Earth and its plant and animal life, discussing the planet's formation and the origins and evolution of life, identifying the kingdoms of life, and describing the world's wildlife habitats.
Presents a photographic introduction to birds, discussing their physical characteristics and abilities, examining general bird behaviors, and explaining how to attract, watch, and identify birds.
A photo essay on the world of birds examining such topics as body construction, feathers and flight, the adaptation of beaks and feet, feeding habits, courtship, nests and eggs, and bird watching.
Presents a comprehensive examination of the various species of trees around the world and describes how they grow, their root structure and leaves, pollination, tree care and management, and other interesting facts about trees.
