This may be of interest to someone, or it may not.
I have a copy of both the Be Developer’s Guide and Be Special Topics. They are in very good condition. If anyone is interested in obtaining either or both, send me an email at:
kenneth {DOT} vendler [AT] fuse {DOT} net
I will throw in a copy of BeOS Pro 5.0.3. Email me and we will haggle if you are interested.