Start & Run a Coffee Bar is a good starting point. The devil is always in the details. This book does a great job of helping you to think about the details. All those little things that you usually discover as you are in the process of setting things up. Starting with the business plan and working through to expanding and franchising. The book offers sample lists, charts and worksheets that provide ballpark figures to work with. The book talks about the basics of the product itself, coffee and espresso. In short, the book is very thorough in covering the things you will need to think about in starting and running a coffee bar.
(text cited from www.amazon.com)