Hi,

Not sure whether you are interested in just sound-CD's or computer CDROM's. I
have a set of "interactive multimedia" birding CDRom's from Axia Multimedia
which I like very well. One of them is "Know Your Common Birdsongs". You get
pictures, descriptions, some video clips, etc., along with several song clips
for about a hundred (I think) north american songbirds. I bought these over
the internet a couple of years ago...I think Axia has a website at
www.axia.com.

-- Vickie