Animal Families will introduce you to an amazing new world that is seen first hand by only a privileged few. For the first time the results of many years of painstaking observation and study by experts are available in one volume with an enjoyably readable text and more than 500 of the liveliest photogrpahs of animals yet published. Not just pretty photographs, but studies carefully selected from over 70 000 photographs to shwo the fascinating way in which animals behave in their natural state.

Reader's Digest, 1973. 384 pages.