Blimey! I cant believe someone would want to steal diet books. Some people are unbelievable. Dont give up though. You can always gets tons of advice on here and I am sure everyone will want to help you.
Drama!!! Where was it all stolen from? Poor you! I am sure your consultant will get you new stuff... Not sure about the cookbooks but there are loads of recipes here too. Bah!
You can have all the help you need here.