>>So, where should I start? I know there isn't much in Massachusetts, but I think this spring/summer I'm going to Arizona or Texas. What are some good books to read for some backround info? What should I bring? What is a good camera to use? Any tips and hints are great too.
There is enough in MA to get your feet wet. AZ and TX are good if you like snakes and lizards (well, TX has about everything).
I would start looking through field guides to find out what kind of animals are in the areas of interest. You can pick up info on preferred habitat, for example, to help you narrow your search.
As far as equipment goes, if you are flying to AZ/TX, you're going to be limited as to what you can bring. I have a collapsible snake hook for such trips, but it's not as good as a "standard" hook (not quite as sturdy when pinning venomous snakes, for example). A cheap and efficient alternative is a potato rake (can be found at hardware/garden stores and places like Sears). Good for lifting trash and snakes!
A good camera would be any one which can take good closeups. I have a Canon PowerMax G2 which does a decent job.
As far as tips and hints--search illegal dump sites. Legal dump sites are, in my experience, too "sanitized" to find much. Vacant lots where people dump large, flat things on the ground provide good cover for all sorts of herps. Be very careful when lifting objects, because you never know if a venomous snake is underneath! Also, replace objects exactly the way you found them so you don't disturb an animal's hiding spot.
Hope this helps!
-----
Chris McMartin
www.mcmartinville.com
I'm Not a Herpetologist, but I Play One on the Internet