Uses illustrations and microphotography to support lessons on how the repiratory system functions in the human body. Includes definitions of unfamiliar words, and a cumulative index.
A comprehensive look at the world of animals, their features, behavior, and life cycles, arranged by the categories "Mammals," "Birds," "Reptiles," "Amphibians," "Fish," and "Insects, Spiders, and Other Invertebrates.".
An introduction to all kinds of birds from around the world, arranged in such groupings as game birds, seabirds, waterbirds, wading birds, owls and birds of prey, and songbirds.
Presents one hundred illustrated topic panels, each with ten key facts about birds, covering how birds live, perching birds, owls and birds of prey, water and wading birds, game and ground birds, and woodland and forest birds.