EMK Press is a publisher of adoption literature and has a great website with lots of information for parents and schools.  There are many guides that you can download on such topics as attachment, homeland visits, post-adoption depression, and how to organize a lifebook.  Their line of adoption-related books is also available for purchase.  Check out Adoptive Parenting, which I own.  It's a well-rounded collection of information for parents, for all ages of development.