It appears that 2009 has an updated version of this book which includes a searchable CD which was EXACTLY what I wanted. This is a good COMPANION book for helping design a Texas garden. For example, I like growing X plant which attracts Y butterfly. Well, this book tells you that Y butterfly larvae need Z plant in your garden also. Another thing I ADORE about it is it shows a map of the different regions in Texas and provides an excellent guide on the unique attributes of these regions. Finally, it gives lovely instruction on birdhouse building. So I don't kill A plant which attracts B bird then I can build a birdhouse for B based on specific instructions! Or better yet, I want bird B so I plant A and build birdhouse for B and we can enjoy bird B in our garden.
Additionally, there's great instructions on how to plan a garden. Since I've been more of a toss plants at my yard and see what happens kind of gardener this is useful instruction.
Finally, GREAT photos of wildlife.