I tend to read by author than by title these days, so I have been on a string of crime novels by James Lee Burke, Robert Crais, Harlan Coben. Waiting for a new Michael Connelly. Also finished Elmore Leonard's latest a couple of weeks ago. How can that guy still be writing that well at the age of 80 or whatever he is? I'm over 15 years younger and can barely compose a grocery list.
In 1963 I got hooked on Thomas Pynchon based on his first book, V., but nothing he has published in the last 20 years is in the same league as his earliest books. I'm now plowing through his latest, Inherent Vice, and he is from time to time as funny and imaginative as he ever was, but the writing seems forced; I know my attention is. I guess I'll just go back and read V. and Gravity's Rainbow again.
On a more serious level, I am reading about electronic publishing and text formatting for Kindle display. I am also intermittently working through a Hebrew grammar because I would like to read the Old Testament in the original before I croak. I already know Greek and Latin, but it's a lot tougher picking up a new language in my 60s than it was in my teens and 20s.