Lulu Enterprises
Lulu Enterprises (including Lulu Press, Inc. and Lulu.com) is a self-publishing company specializing in print-on-demand via their website Lulu.com. Authors upload their work in digital format, which is then converted into PDF format for printing. The creator retains their copyright, while Lulu sees to publication and distribution.

Publications 
The Making of "Yesterday's Enterprise", by Eric A. Stillwell
Memories of the Future, Volume 1 by Wil Wheaton

External links 
Lulu.com – official website
 
Publishers