Birds of Houston
The Avifauna of Tiburon Island, Sonora, Mexico, with Descriptions of Four New Races
van Rossem, A.J.
Attracting Birds in the Texas Hill Country: A Guide to Land Stewardship
W. Rufus Stephens; Jan Wrede
Book of Texas Birds
Wildflowers of Texas
American Birding Association Field Guide to Birds of Texas
Lockwood, Mark; Photography by Brian E. Small
Cacti of Texas and Neighboring States
Checklist Of The Birds Of The Caddo Lake Watershed In Texas and Louisiana
The Breeding Birds of Tarrant County, Texas.
Sutton, George Miksch
List of Birds Observed at Houston, Harris Co., Texas and Vicinity
The Texas Ornithological Society Handbook of Texas Birds, Second edition
Lockwood, Mark W.; and Brush Freeman
ABA Birdfinding Guide: A Birder's Guide to the Texas Coast (4th edition)
Holt, Harold R.