- Author: Douglas J. Hacker John Dunlosky Arthur C. Graesser
- Language: English
- Year: 1998
- Author: Neville F. Hacker Joseph C. GamboneCalvin J. Hobel
- Language: English
- Year: 2009
- Author: Anne-Marie Grozelier Björn Hacker Wolfgang Kowalsky Jan Machnig Henning Meyer Brigitte Unger
- Language: English
- Year: 2013
- Author: Rick Hacker
- Language: English
- Year: 2014
- Author: Rick Hacker
- Language: English
- Year: 2015
- Author: G. P. Baker P. M. S. Hacker
- Language: English
- Year: 1984
- Author: Bradley R. Hacker William C. McClelland J. G. Liou
- Language: English
- Year: 2006
- Author: Hacker Stephen, Roberts Tammy
- Year: 2004
- Author: Willard Marsha, Hacker Stephen
- Year: 2002