The people writing negative reviews of this book are missing the point. Yes the chapters are short and it's a quick read, but that is a positive not a negative for me.
You can read this book in one sitting if you wish, I managed to finish it during a two hour rail journey, and I felt very inspired by the time I reached my destination (I kicked ass in that meeting).
If you want more Felix Dennis has already been very generous with his full story in How To Get Rich. I read that first and loved it. This book is pretty much a summary of that with the wisdom from that book broken down into bite sized chunks. Dennis is the real deal, he's not some marketing guy who's made money by selling books. He's a true business maverick and entrepreneur who has amassed his own great fortune from scratch and is happy to tell anyone who wants to listen how he did it. That is generosity as far as i am concerned.
After that initial quick read I have come back to this book time and time again. It's brilliant for picking up for a quick burst of inspiration. I have also gifted this book to several friends who i felt were in need of a little business wisdom. It's perfect as a gift because if I gave them How To Be Rich they may be intimidated by it's size but this book can be quickly adsorbed.
To summarise, if you're expecting War and Peace don't buy this, but if you are looking for a quick read which will impart some real wisdom and leave you feeling inspired then this can't be bettered. One of my all time favourite books.