This week I finished:
#67. The Murder of Roger Ackroyd by Agatha Christie (yes, aggieamy, I finally got around to it!). I knew the ending before reading it, so it was an interesting experience, more like studying the structure as I went through it.
#68. Who Killed Roger Ackroyd? by Pierre Bayard. This is an examination of the Christie novel, imagining an alternate conclusion about the identity of the murderer. Bayard uses a combo of traditional textual analysis and a sort of literary psychoanalysis (of both author and characters).
I enjoyed the Christie novel, but I enjoyed the Bayard analysis even more.