Bats.

New York: Facts on File, (2001 revised edition).
Quarto, dustwrapper, 224 pp. (ISBN: 0816043582) (EAN: 9780816043583)

Chapters include: introducing bats their anatomy, origins and flight; studying bats; echolocation the sonar sight of bats; other senses, orientation and migration; what bats eat; where bats roost; social organization, family life and communication; bat populations production, predators and parasites; vampire bats; bats and public health; and bat conservation as well as family descriptions.