Here's what I found out: BuzzSugar has a nice slideshow of 15 movies that are being made from books right now.
These include two more remakes of films already made from novels:
- Dashiel Hammett's The Thin Man (Johnny Depp in the shoes of William Powell)
- F. Scott Fitzgerald's The Great Gatsby (Leonardo DiCaprio in the shoes of Robert Redford.
I couldn't find a list of books being made into TV shows. We already know about Bones and Castle, for example. Surely there are more....