No. 3, 4

No. 3 of the year was David Baldacci's The Christmas Train:

 I listened to this one on audiobook while doing chores and cruising around town. It kinda freaked me out, as I've had some bad luck with trains. But I did like the Christmas theme :)

No.4 was Elizabeth Lee's Nuts and Buried,  the third in the Nut House Mystery series:

:)