mischief: there is a book called something like “the life transforming diet” based on the teachings of Rambam’s health principles. it is an excellent read, and also a practical weight loss program. i also recommend trying Soveya’s program–you can find information about them on their website.
the bottom line is: to lose a lot of weight quickly is going to involve work, and a structured, careful system. if you are serious about it, get onto a program as fast as possible…….and then comes the hard part….sticking to it!!! lots of programs “work”, its just a matter of finding what works for you, but your own self control and motivation is the biggest determining factor.