Hummingbirds

Stokes Beginner's Guide to Hummingbirds – Little Brown and Company. View on Amazon
Hummingbirds: A Folding Pocket Guide to Familiar Species (Wildlife and Nature Identification) – Used Book in Good Condition. View on Amazon
The Hummingbird Book: The Complete Guide to Attracting, Identifying, and Enjoying Hummingbirds – Little Brown and Company. View on Amazon