I felt that Boss of Bosses was a great Mafia book. If you enjoy The Godfather then you'll love Boss of Bosses. I think my favorite part of the book was when the FBI had to plant a bug in Castallano's house. The tricky part was that Paul never left his house. One thing that was nice knowing, was that the authors were the actual detectives assinged to the case. This means it's true to life, no embelishing! One slow part in the book was the hours of tapes that were meaningless to the story that the FBI explianed. This is what kept me from giving the book five stars. I love hearing about mafia and this book was great for that. I knew I wasn't getting rumors I was getting the real scoop on things. I think everyone should read Boss of Bosses by Andris Kurins and Joseph O'Brien.