I own a pretty sucessful bar in Santa Barbara California and decided last year to give the restaurant biz a shot. I know I know, but I was drunk.
Anyway, before I could back out, the lease was signed, big pieces were moving...I was pretty freaked.
I decided to learn all I could about the biz. From Management, to Design I ordered a blizzard of books on those and other subjects.
In the design genre I was very disappointed with this book. I (like some other reviewers here) found the interiors to look dated and generally "uncool". That is very much a matter of opinion, but really, the best teacher for me in design was to simply cruise around and put my head in a bunch of restaurants.
I good book (just outside the design genre) that takes design into consideration (more from a functional standpoint) is a book called "Restaurants That Work: Case Studies of the Best in the Industry". I recommend that one highly.
Good luck.
Christian Hunter
Owner - Sevilla Restaurant, Santa Barbara California