HI ALL: I thought someone might be interested in this new book: http://birdbookerreport.blogspot.com/2010/09/new-title_15.html There's a section on NON-mammalian teeth. sincerely -- Ian Paulsen Bainbridge Island, WA, USA " Which just goes to show that a passion for books is extremely unhealthy." from Cornelia Funke's "Inkheart".