A high school that I once went to had a wall full of wanted posters with pictures of their teachers holding their favorite books on it. I found this site where you can create a wanted poster like the one pictured to the left. All you do is download the picture and add the text you want on it. Take pictures of teachers and label them "WANTED for reading... (then list their favorite book)"

The site that I created this poster on was http://www.glassgiant.com/wanted/