Describes the large sea mammals, related to cattle, sheep and deer, which are interesting for their intelligence, their gentleness, and their adaptation to the ocean environment
Describes the large sea mammals, related to cattle, sheep and deer, which are interesting for their intelligence, their gentleness, and their adaptation to the ocean environment
Describes the characteristics of many interesting pets and shows how to select, feed, and house such creatures as canaries, rabbits, hamsters, guinea pigs, and goldfish
Library Binding
(Troll Communications Llc, June 1, 1985)
Explains why there are four seasons in the temperate zones and none at the equator and the Poles, and mentions some of nature's signs that the seasons are changing