S H · Sara Hatla · Sarah J. Hedley
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| 7 Days To Amazing Sex: Revolutionise your life and feel sexy now | 978-0-7499-4090-4 (0-7499-4090-5) | 2010 | |
| Project Teaching | 978-0-590-70947-7 (0-590-70947-X) | 1988 | David Wray |
| Sex By Numbers: Everything you need to know about sex and a few things you shouldn't: Everything You Should Know About Sex and a Few Things You Shouldn't | 978-0-7499-2696-0 (0-7499-2696-1) | 2006 | |