COLAGE is an unbelievably valuable organization for kids of transgendered people (as well as GLBQ, but I’m most interested in the transgendered issue for obvious reasons). They have a wonderfully rich page at their website to support transgendered families, and they have just revamped their “Kids of Trans” portion of the website, where you can find a newly released 40-page publication designed just for kids, “Kids of Trans Resource Guide,” along with discussion boards and publications for parents who are transitioning.