Mexico

Where to Watch Birds in Central America, Mexico, and the Caribbean (Princeton Field Guides (19)) – Used Book in Good Condition. View on Amazon
Peterson Field Guide to Birds of Northern Central America (Peterson Field Guides) – Houghton Mifflin. View on Amazon
Sibley Birds West: Field Guide to Birds of Western North America – Sibley Birds West Field Guide to Birds of Western North America. View on Amazon
Birding Hot Spots of Central New Mexico (Volume 42) (W. L. Moody Jr. Natural History Series) – Used Book in Good Condition. View on Amazon
Birds of New Mexico Field Guide – Used Book in Good Condition. View on Amazon