This book contains a history of securities fraud techniques. The reason it is better than reading legal cases and opinions is because the legal cases and opinions often don't elaborate on the factual scenarios at hand. Sarna does elaborate on the factual circumstances of the cases he chooses to discuss.
The interesting thing is that many of the scams discussed in the book perform their transaction 90% correct but then the fraud happens in the final iteration. That means that as a deal architect like me, I am able to see through this book, a bunch of deals broken down and explained and Sarna will discuss where they deviated from the legal path.
This is by no means an introduction to securities markets. I'm surprised that he doesn't explain concepts like a transfer agent, restricted securities, CUSIP numbers, and other concepts that frankly, only the industry experts are going to understand. Thus, it seems like this book has a very limited audience of people who will not be confused by the intricacies of the scam.
I hope this book is successful because I really love this genre of books.
I believe I will read this book a few times to fully appreciate it.
UPDATE, the first few chapters were much more dense. The second half of the book is a super-easy read and changes dramatically from the first part. The second part of the book examines a few frauds, like Madoff, Dreier, Sir Allen Stanford, and other massive schemes and goes very much in-depth. The first section was incredible and worth re-reading, but the rest of the book was reminiscent of other financial fraud books that I have already read.
This book is very long. I started it three months ago and have read several books in between it.