This in a very comprehensive look at running from a scientific view. There has obviously been a huge amount of research behind this book, as it includes information and data from over a century of runners. Almost every topic imaginable to a runner is included, from detailed biological information (blood, oxygen and muscle systems), to training techniques, ideas on mental attitudes etc. It also includes some interesting research on the training ideas of past elite runners, which can be usefull to compare to modern ideas.
Most chapters are organised into three distinct sections; the chapter starts with quotations from varied runners, then goes on to examine the theories and ideas behind the quotes, both for and against, and finaly finishes with conclusions drawn by Tim Noakes based on his personal ideas from years of running and research.
Whilst this book is extremely detailed and very thorough, for myself it has been more of a reference book for specific problems, rather than an general training manual. The entire book is rather like a scientific analysis of running, and not the type of general training guideline you could read from cover to cover. The 'Lore of Running' will defenitely be a usefull reference for future running problems, but there are easier to read running books for basic training and racing (possibly the running handbooks by Bob Glover, Jack Daniel's running formula etc.). In other words, it is an excellent reference manual for experience runners and coaches, but probably not the first choice for an all-round runners guide.