Massimo Menichinelli of Open P2P Design has opened a openp2pdesign.org store page on Lulu.com
You will find there all the print version of the books published within the openp2pdesign.org project.
The first book you can already find there is the print version of openp2pdesign.org_1.1, already published online in September 2008. Three versions are available: one in English, one in Italian and one in Spanish.