books.google.com.au - Most children fall into five basic personality types that stem from inborn physical characteristics: the sensitive child, the self-absorbed child, the defiant child, the inattentive child, and the active/aggressive child. Stanley Greenspan, M.D., is the first to show parents how to match their parenting...http://books.google.com.au/books/about/The_Challenging_Child.html?id=V7xTqXJM8EUC&utm_source=gb-gplus-shareThe Challenging Child