Lulu.com is a site that allows you to publish books in any quantity you wish. (You can even just publish/sell one!) This may be the perfect solution for writting Pascal game programming books.

The only form of payment you will have to incur is about 20% (if I recall that figure properly) of the sales cost for each book. You set the costof the book. You can make printed or ebook, type of spining, cover art, and so on... You submit your 'manuscript' via a word document or some other such format.

I think because of this site it will allow this type of project to be completed with very little effort on the publishing side. And Sams,
Sybex, WordWare and the rest be damned...