You have the right to remain silent reading challenge...goodreads.com

Ex-Con - 1 book per category
Model Prisoner - 2 books per category
Lifer - 3 books per category

Join in any time during the year

Pick Your Poison - Read something from the first 10 pages of Goodreads's Crime Shelf - https://www.goodreads.com/shelf/show/...
Masters of Murder - A book written by a master of the Genre, I'm talking about authors like Edgar Allan Poe, Agatha Christie, Dashiell Hammett, Rex Stout.
True Crime - A book which is based on a real incident (can be fiction or non-fiction).
Watching the Detectives - The central character is a member of the police.
Outside The Law - The central character is a lawyer, private detective, criminal (i.e not a member of the police).
Come Up To The Lab - Central character is a doctor/medical examiner.
From Page to Screen - A book that has been adapted (or is being adapted) for the Movies or TV - tell us what you thought of the adaption (and no, this isn't just an excuse for me to finally read Gone Girl).
Oh, Mr Serial Killer, please kill my cereal... - When it comes to Crime, there are a lot of series, start a new one, or pick up one you've left for a while. Or read something that involves serial killers.