Matthias Weber wrote:
Not unless the copyright holders submit the material to Lulu.
That wasn't my question.
In short, Lulu.com is a print-on-demand publisher with no costs involved for the author: He or she uploads a 'book', specifies bindings and his/her royalties, and if someone purchases the book, it is printed and send to the person. A percentage o the royalties goes to Lulu. In particular, one can choose to publish a book w/o royalties, then it will only cost the printing expenses. Downloads just cost the royalties, if permitted. Finally, the author can choose among a range of copyright options.
That would be why I said "However, it would probably be best if the folks at PRAGMA ADE were to handle this to avoid some of the copyright issues, and they might as well be the ones receiving any profits from the sales."