A very good book about geckos in general. Loads of wonderful pictures and it is easy to find what you are looking for. You can read about how a gecko works, how different kinds of geckos' lives, how to set up a cage and how to take care of your gecko. There is a section about helmeted geckos as well - not that much, but there aren't many books about this little lizard..! The book is printed in 2003 and I haven't found it at Amazon.com yet. But look for it - it is a great book and I highly recommend it.