Last night I finished Bill O'Reillys "Killing Lincoln." I thought it was an incredible read that gave a thorough look into the events leading up to, during and after honest Abe's assassination. If you are into American History I highly recommend giving it a read. Personally, I consider myself an amateur history buff and will only read non-fiction (this let's me avoid reading anything about Michigan being relevant). I know O'Reilly has other books similar like "Killing Kennedy." 

Besides this, what has been your favorite book?