Counselor-in-Training: Encouraging Youth Development at Camp by Marianne Bird, Connie Coutellier, John Borba, Trisha Dixon, Marcel Horowitz
After-School Transition Activities: The Ready, Set, Go Guide to Strategies That Work by David L. Whitaker
Hello Mother, Hello Father: Celebrating Summer Camp by Daniella K. Garran Chronicles the history of the camp industry in addition to discussing the value of camp, etc. There are several hundred sources in the bibliography as well.
Making the Most of Summer: A Handbook of Effective Summer Programming and Thematic Learning by R. Fairchild, B. McLaughlin, J. Brady