Principles of Computer Security, Fourth Edition (Official Comptia Guide)Wm. Arthur Conklin, Greg White, Chuck Cothren, Roger L. Davis, Dwayne Williams · First published 2015Open the Tome
Guillermo del ToroBritt Salvesen, Jim Shedden, Paul Koudounaris, Keith McDonald, Clark, Roger, Matthew Welch, Guy Davis · First published 2014Open the Tome
Forty studies that changed psychologyRoger R. Hock, Roger Hock, Stephen F. Davis, Joseph J. Palladino, Roger R. Hock Ph.D. · First published 1992Open the Tome
