- The Guinea Pig Handbook
- The Chinchilla Handbook (Barron's Pet Handbooks)
- Rats: All About Selection, Husbandry, Nutrition, Breeding and Diseases, With a Special Chapter on Understanding Rats (A Complete Pet Owner's Manual)
- Hedgehogs (Barron's Complete Pet Owner's Manuals
- The Pomeranian Handbook (Barron's Pet Handbooks)