Did you know that a sequel to To Kill a Mockingbird is set to be published July of 2015?
This was originally to be Harper Lee's first book. It is story about adult Scout. When it was read by her publishers, they were intrigued by the flashbacks of Scout's childhood and urged her to write a book about that.
To Kill a Mockingbird was written and published. Go Set a Watchman was presumed lost. The manuscript was found in 2014 and is soon to be published.
While it may not be "mystery", who has not read To Kill a Mockingbird?
This book is on my "want to read" list.