What is the best, most helpful cake doctor book to buy???

hello fellow Kentuckian

Are you talking about the Cake Mix Doctor books?

I have all of them...

Chocolate Cake Mix Doc.
Cupcake Doc.
The reg. Cake mix doc. book

and even the Dinner Doctor LOL
I recommend at least the original Cake Mix Doctor

I like the chocolate but I have a tried and true Choc. cake recipe