Big Dummy's Guide to the Internet
Electronic Frontier Foundation
Chemistry Atoms First 2e
Paul Flowers & Klaus Hellmut Theopold & Richard Langley & Edward J. Neth & William R. Robinson
The Ladies Book of Useful Information / Compiled from many sources
Anonymous
Mathematics - Free of Worries at the University I
Christian Posthoff; Brand Steinbach
Concepts of Biology
Samantha Fowler & Rebecca Roush & James Wise