I'm happily using Excel 97 and see no compelling reason to upgrade it.
For some time I've been creating a few VBA functions just from kind of
hacking at it and using my knowledge of Basic from 25 years ago and
Excel's help file and some persistence. The time has come to break down
and buy a book though.

Toward that end I have two questions:

1) What VBA reference book do you folks find most useful? With listings
of all the VBA commands, some examples, etc.

2) Most of the books available today are based on VBA for Excel 2003 of
course. Is that significantly different from 97, or has VBA just been
embroidered around the edges a bit since 97? I'm presuming it's pretty
much unchanged.

Thanks....

Bill