Looking for PGN/EPD/CBH non-only tactical problems

Hi,

I own a Sony PRS5050 eBoor reader, and have made a tool to generate Chess problems eBook from EPD, PGN (other format like CBH are also possible). In Internet there are a lot of tactical chess possitions to download, so makeing a tatical problems ebook is no problem, but I am thinking on making a problems eBook which have any kind of problem (attack, strategical, opening moves, traps, tactical, counter-attack, sacs)... somethink similar to Practical Chess Exercises paper book. If I would get those colletions, I can mix them simulating OTB conditions.

My questions is: Does anybody knows were can I get those kind of files to download? or, if you own them, Would you be so glad to send them to me?
Take into accound that having that material would be very usefull to anybody with a computer database to solve them also and not only for making an eBook....

Thanks in advance,
FS
( clonfsp <at> hotmail.com )

Ossimitz: chess tactics collections

http://wwwu.uni-klu.ac.at/gossimit/c/tactic.htm