| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| The Risk of a Lifetime: How, When, and Why Procreation May Be Permissible | Paperback | 978-0-19-069599-6 (0-19-069599-4) | 2017 |
| The Risk of a Lifetime: How, When, and Why Procreation May Be Permissible | Hardcover | 978-0-19-024370-8 (0-19-024370-8) | 2016 |