That's a nice book. I happen to own it and can play perhaps one-third of the songs in it.

But actually, where would we all be if we had to pay $10 to $25 for a book every time we wanted to learn a new song?

Anybody who wants 'Snowy-Breasted Pearl' can go here:

http://trillian.mit.edu/~jc/cgi/abc/tunefind

and start following the trail.