Mac's Field Guide Northern California Park & Garden Birds

Mac's Field Guide Good Garden Bugs of California (Mac's Guides (Charts))

Birds of Northern California (Lone Pine Field Guides)

Backyard Birds of California: How to Identify and Attract the Top 25 Birds

Birds of California Field Guide (Bird Identification Guides)

Birds of Northern California

Birds of Central & Northern California: A Guide to Common & Notable Species (Common and Notable Species)

National Audubon Society Field Guide to California

Mac's Field Guide to Pacific Northwest Trees (Mac's Guides) (Mac's Guides (Flash Cards))

Sibley Backyard Birding Flashcards: 100 Common Birds of Eastern and Western North America

Mac's Field Guide To Southern California Park and Garden Birds (Mac's Guides (Flash Cards))