Beastly Abodes: Home for Birds, Bats, Butterflies and Other Backyard Wildlife by Bobbe Needham
Barnes and Noble didn't have a real synopsis for this book, but this is a favorite of mine. I love this book so much that I bought a copy for my brother.
Beastly Abodes is filled with do-it-yourself projects that you can build to lure wildlife to your yard. From bird houses to bat houses to toad houses, this is a great way to get started!