This book is one of the most usefull i have ever bought. I have interest in making d20 prodeucts, and found the licence difficult going. This book does indeed not only break this licence down into easy chunks, but explains it in plain english from people who have done exactly that...
It points out pitfalls, but also gives usefull insights to interpretations of rules and Open Game Licences in general...
For anyone interested in self-made d20 products, i would say this is your bible.
On top of that, it includes SRD for Standard, Modern, Anime and seperate inclusion for EABA System and the Action! System. The price of the separate SRD's alone im sure covers the price let alone the indespensible advice and thoughts from people who know what they are talking about.<br><br><b>LIKED</b>: Easy to understand, included the SRD's for numerous separately available systems, is full of practical and usefull advice.<br><br><b>DISLIKED</b>: Um...thinks.. not much to not like, if your not into publishing it may have limited use other than SRD's, but then if your not into publishing you'd be looking at games instead.. :)<br><br><b>QUALITY</b>: Excellent<br><br><b>VALUE</b>: Satisfied<br>
[5 of 5 Stars!]