The interesting thing about Christmas (and the other holidays at this time of year) is that bibliophiles always seem to get books (duh!) as gifts but that by the end of the holiday they have them all read or have decided it looked better in reviews than in actual fact or for some other reason have put it aside.
Now the long winter months stretch ahead of you with "nothing to read". I find this is the time to order old favorites and new possibilities online from my favorite used book stores. Many have sales and you can use the cheapest shipping options since the books can dribble in over the first weeks of January. You only need one at a time, after all!