| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| How to Have a Boy: A Step-By-Step Guide to Scientifically Maximize Your Chances of Conceiving a Son | 978-0-9643420-1-9 (0-9643420-1-4) | 1995 |
| How to Have a Girl: A Step-By-Step Guide to Scientifically Maximize Your Chances of Conceiving a Daughter | 978-0-9643420-2-6 (0-9643420-2-2) | 1995 |
J.M. · J. M. Young · J. Martin · J. Y · J. Young · M. Young · Martin Young