Don't forget Ron Loo's books and tapes. They are a bit hard to get, especially as Ron is redoing the 2nd volume for CD. I'll post contact info for Ron (he lives in Kaneohe) when I can - he doesn't have a web site or anything. His teaching methods and song selections are much like Ozzie's - progressive and building on learned things - although we quibble about some of his ideas about easy versus hard.