I teach religious education to secondary students within in my community. I am looking to have four different classes break up into groups and create children's books for use within the community. I am open to them using open-use images or making their own illustrations. I am going to give them 3 2.5 hour sessions to work on this (plus time at home to work on this alone as well). I would like to print these out, and I think therein lies my major struggle. Could someone please help me figure out what would be the best way to do this? I have looked at several sites, but these are all about self-publishing and not really geared towards this project-based approach. Thanks in advance.