- Author: OpenStax College, J. Gordon Betts, Peter DeSaix, Eddie Johnson, Oksana Korol, Dean H. Kruse, Brandon Poe, Kelly A. Young, James A. Wise
- Language: English
- Year: 2013
- Author: Julianne Zedalis John Eggebrecht OpenStax College Open Textbook Library
- Language: English
- Year: 2018
- Author: OpenStax College, Barbara Illowsky, Susan Dean
- Language: English
- Year: 2013
Biology
pdf
- Author: OpenStax College, Mary Ann Clark, Jung Choi, Matthew Douglas
- Language: English
- Year: 2018
U.S. History
pdf
- Author: OpenStax College, John M. Lund, Todd Pfannestiel, Volker Janssen, P. Scott Corbett, Paul Vickery
- Language: English
- Year: 2014
- Author: OpenStax College, Heather Griffiths, Nathan Keirns, Eric Strayer, Susan Cody-Rydzewski, Gail Scaramuzzo, Tommy Sadler, Sally Vyain, Jeff Bry, Faye Jones
- Language: English
- Year: 2015
- Author: OpenStax College, Steven A. Greenlaw, David Shapiro, Timothy Taylor
- Language: English
- Year: 2017
Psychology
pdf
- Author: Openstax College
- Language: English
- Year: 2017