Roland Wauer's "Butterflies of the Lower Rio Grande Valley" is the only field guide to cover all the reported species in what he calls the "number one butterfly

Finding Butterflies in Texas, the first in a series of Spring Creek Press state guides, is an indispensable book for all butterfly enthusiasts living and travel

Butterflies of South Texas including the Lower Rio Grande Valley beautifully illustrates over 80 species of butterflies and most of their caterpillars found in

A Field Guide to the Woody and Flowering Species Covering the almost three million acres of southernmost Texas known as the Lower Rio Grande Valley, this user-f

An illustrated reference guide to butterflies commonly found in Texas.