Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Quite helpful

This book is quite helpful to guide you through the missions of Mafia. However, I sometimes found myself wishing for more detail, especially on some of the maps. There are many things that happen off the in-game map and I would have liked to have seen those. This is especially true for things such as the race track that doesn't have a map at all. Sure, the map isn't in the game and they couldn't have just taken it from there, but hey, for things I can get straight out of the game, I do not have to buy a book for!Overall, this is a pretty good book, and if I could, I'd probably give it 4 1/2 stars. But it's just not quite a 5.