Primates

by Erin Pembrey Swan

Published 31 December 1998

Introduces and identifies fourteen North American land predators, including bears, skunks, and weasels, and offers recommendations for tracking them.



Camels and Pigs

by Erin Pembrey Swan

Published 1 September 1999
Describes members of the order of animals that have hooves with an even number of toes, including ibex, yak, hippopotamus, deer, camels, and pigs.

Penguins

by Erin Pembrey Swan

Published 1 March 2003