Paw Paw's WWII Recipe Book

This is my grandfather's WWII recipe book. From the inside cover, it appears that he got these recipes and created this book at the:

C. & B. School (Cooking an Baking?)
208 W. 13th St.
New York City

He never really talked about his time in the Merchant Marines, and I haven't been able to find any information on the C & B School. I do know that the address is now the home of the Lesbian, Gay, Bisexual & Transgender Community Center.