I have a lot of them also, but for some reason, I can't find my original CAD book.
I still have PP = that was my beginning to low-carb eating
Dr. Atkins New Diet revolution- a lot of great info
The Hellers= CA lifespan program (not the original)
The new Atkins for a new you
Dr Atkins vita-nutrient solution
The sugar addicts total recovery program- how I realized I needed a carb for sleeping (suffered with insomnia)

I also lent out alot of my books- I also check out my library book store and can pick up bargains at $1 or $1.50 each