| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Gut-Brain Secrets, Part 2: How Nature Nurtures and Man Manipulates | 978-1-7275-5902-6 (1-7275-5902-9) | 2018 |
| Gut-Brain Secrets, Part 2: How Nature Nurtures and Man Manipulates | 978-1-9790-0026-0 (1-9790-0026-3) | 2017 |
D. Lee · R.D. · R. L · R. Lee · Rev. Donna Lee Howell · Richard G., Dr. Lee · Robert D., Jr. Lee · Robert D. Lee · Robert D Lee Dr. · Robert D. Lee Jr. · Roger D. Lee · Ronald D. Lee