- Author: Nathan P. Kaplan William B. Jakoby Meir Wilchek
- Language: English
- Year: 1977
- Author: Wilfred Kaplan
- Language: English
- Author: Michael Kaplan Ellen Kaplan
- Language: English
- Year: 2007
- Author: Norman M. Kaplan
- Language: English
- Year: 2002
- Author: Kaplan Medical
- Language: English
- Year: 2001
- Author: Kaplan Medical
- Language: English
- Year: 2001
- Author: Andrea Cossarizza David Kaplan
- Language: English
- Year: 2001