Definition.com
The Cookbook is a book whose only object can conceivably be no other than to increase the happiness of mankind.
Definition.com
The Cookbook is a kind of book which, for many of us, belongs in the fiction section of the bookstore.
Definition.com
A Cookbook must have recipes, but it shouldn't be a blueprint. It should be more inspirational; it should be a guide.
Definition.com
A Cookbook hits one where one lives. It provides comfort, security, and food, in a nice, gentle way that makes one feel loved.