Cengage Learning · VDM Verlag Dr. Müller
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Custom Precalculus | 978-1-133-35562-5 (1-133-35562-5) | 2011 | David Cohen · David Sklar | |
| Professional Development of ICT Integration for Teachers: Towards a Peer Support Enhanced Model | 978-3-639-02621-4 (3-639-02621-7) | 2008 | ||
T. Lee · Theodore B. Lee · Theodore B. Lee, David Skla David Cohen · Theodore B. Lee, David Sklar David Cohen · Theodore L. · Theodore Lee Jarboe