I am not the copyright holder on any of this material. I believe I am
allowed by UK law to reproduce small amounts of copyrighted works in
"personal use"-sized bites, but (a) I could be wrong, and
(b) UK law may not apply where you are.
If you want to make heavy use of anything here, you should therefore make
every effort to acquire the original yourself. This applies in particular
to books, as they may contain other things of
interest to you which I haven't scanned for fear of going over the limit
of what's allowed.