This book gives a good overview of bicycle commuting for the beginner. It starts with the history of bicycles, as well as some history on America's transportation infrastructure. I felt that the real "meat" of the book was in chapter 3, where it dealt with issues you may encounter while cycling with traffic. What I feel is really worth mentioning is that the author does not take a strict vehicular cycling stance. He states that riding in traffic, as a vehicle, is best, but recognizes that there are times when you can and should make an exception, such as getting off your bike and crossing like a pedestrian rather than making a vehicular left turn on busy streets.
One gripe is that the book seems written more for people on road bikes, in a bent-over position, going at racing speeds, rather than the relaxed cyclist riding an upright commuter. He says at least 3 times that an upright riding position is for beginners, and that as you get more experience, you will naturally gravitate toward the more bent over position. I think that everyone should ride the style of bike that they prefer. If you want to bend over and go fast, do that. If you want to sit upright and go slower, do that. But he seems to feel that the *only* way to cycle is on a bent-over road bike, and if you prefer anything else, then you obviously don't know what you're doing. During a brief overview on the helmet controversy, the author refers to the fact that CPSC approval means that helmets are certified to protect your head at a 14 mph impact. He then goes on to say, "Obviously, CPSC's testing conditions are exceeded regularly by any decent cyclist on the way to the grocery store."
I say, what's the hurry? If you want to treat every single cycling trip as a race, that's your business, but it's certainly not the way every single person wants to ride. I live three miles from work, and about 2 miles from many of my errands, so I see no reason not go at a relaxed pace. I realize that the book was trying to appeal to a large audience, and the vast majority of American cyclists seem to see bicycling as an extreme sport. I prefer to see it as a method of transportation.
Still, I think this book could be worth reading. In addition to the sections I mentioned above, there are chapters on basic bike maintenance as well as information on equipment. So I will say that I recommend this book (but with reservations) for commuters looking for good basic information and an overview of some important issues.