This book is the first book on running I have read. However, as a reader of running/sports magazines (Running Fitness, Runner's World, 220 Triathlon, etc.) it is clear that Bob Glover has to be one of the best coaches around; his advice throughout is repeated by all of these magazines - they can't all be wrong!
All aspects of running, including cross-training and how to juggle running and work/family (the runner's triangle), are discussed and while the facts and figures are all American, the same is true for the UK in most respects.
This book can be 'dipped into' very easily, and the easy-going conversational style make it a fun read - this is no heavy academic tome - but the information is all there; it is over 700 pages of useful stuff that even a lot of more experienced runners may not realise.
Another point which may seem rather weak to some - it's compact enough to take away; my copy has been to France, Spain, Greece - and yes, it has information on running while abroad or away from home. I still refer back to it regularly, and it has definately proved its worth