These books are good for your reasons and to hand out to your clients as an inexpensive, useful gift. I used Avery label printed with my logo, website and contact info and stuck it to the front of the book.
Sue, as Larry and Roy said, get the Nachi books. They are worth the small investment. I put stick-on labels on the book that look just like my business cards. I also include a couple of pens, tape measure, flashlight and brochures. Great advertisement and the customers appreciate it.