Cat Owner's Home Veterinary Handbook [Hardcover]
This is a very clearly written guide to cat care and ailments, with numerous photographs to help you identify feline problems. You may find some of the photos a bit sad, but they are very useful aids to home diagnoses.
This edition is the revised version, which has been expanded. It's a comprehensive guide that covers problems that can be solved without a vet, and helps you decide when to call the vet, as well as helping you to understand your vet's diagnoses and treatments. Highly recommended.