Read a Hawk For The Bush by Jack Mavrogordato.. and read it well and keep reading it till it sink's in..the book i have here fell into my hand's when i was in junior school and only young..which will of been in the 80's ..back then i only liked picture's but as the year's progressed i started reading it more and more..i now have info in my head that wont go away and it is for the better hawk wise.. i did read other book's but not many matched the old one and any info that has sunk in is only furniture picture's.