The EYE'S on You!,
This review is from: Omac Project TP (Countdown to Infinite Crisis) (Paperback)
The Omac Project is one of a set of Prequel books to infinite crisis. It can however be read alone without those although you will want to get the main Infinite Crisis book. You'll also benefit from reading Identity Cris before this book and having a copy of Superman Sacrifice. About three quarters of the way through Omac Project, the Superman Sacrifice takes place and it's frustrating if you you haven't got this story at hand as otherwise the plot jumps.
The Omac Project is a great Comic book that I enjoyed the most out of the prequel Infinite crisis books. It's the most essential of the prequel books.