CritterHobbyist - Bookstore
Find books about a variety of pet critters - from rodents to hedgehogs to rabbits.
www.critterhobbyist.com/bookstore/index.html   reviews

National Alternative Pet Association - Books on Rodents
Long list of books for rodent enthusiasts, in participation with Amazon.com's Associates Program.
www.altpet.net/books/rodents.html   reviews