Currently reading
The GCHQ Puzzle Book
The Big Book of Christmas Mysteries: The Most Complete Collection of Yuletide Whodunits Ever Assembled
How to Puzzle Cache
When the Walls Fell (Out of Time #2)
Another in the out of time series. I loved it, although the suspense was ruined a little. What's the point in wondering if someone will survive when you have the next book already lined up to read :)
 - Monique Martin)