This book is exceedingly typical of others in the so-called SAP Cookbook series. Overpriced relative to the amount of information you get. The questions and answers are somewhat akin to the O'Reilly Hacks series. But this PS narrative has the flavour of minimal text, and no subgroupings of the 100 questions presented. No doubt some readers might find a logical ordering to the questions. But others, especially if they are new to this SAP package, will see only a random grab bag of questions and answers. Not especially useful.