3rd year in a row, here is the Owl Lover 2013 by My Owl Barn.
Owl Lover 2013 is a collaborative project between My Owl Barn and over
40 artists (Jo James, Wee
Gallery, Donna McKenzie, Juliette Crane and Nathan Jurevicius to name a
few) from all over the globe who make this project unique on the
net and has created a community of like minded people who admire art.
The calendar is completely customizable, you can pick an artwork of your choice separately for each month. If you are having trouble deciding there is also a pre-made version.
Here are some of my favorites: