The Christmas Murder Game by Alexandra Benedict
I am a sucker for a country house Christmas murder mystery. Lily and her cousins have come to Endhouse for the annual Christmas game, but this time the grand prize is Endhouse itself. But Lily is there to find out the truth about what happened to her mom years ago.
The Christmas Murder is a fun book. The riddles are given in the form of sonnets and they are rather clever. Of course, the group is snowed in and when the first person is killed, they can't reach the police by phone (the lines are down), by care (there is a tree down across the driveway), or by cellphone (they were confiscated at the beginning of the game so no one could cheat). It's a claustrophobic atmosphere where you can't trust anyone.
Yes, the premise is a bit unrealistic and the killer obvious, but it kept me entertained throughout. It would make a good seasonal read....