I would love some recommendations of books that I could buy for personnel at my son's school that would help them in dealing with my son who has ADHD and ODD. The principal in general at my son's school is very abrasive and it sends my son into a downward spiral. He kind of seems like a bully himself. I would love to buy them a book that gives examples and ideas of how to talk to or discipline children with issues like my difficult child's. Any suggestions?