| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Gut and Psychology Syndrome: Natural Treatment for Autism,ADD/ADHD,Dyslexia,Dyspraxia,Depression,Schizophrenia | 978-0-9548520-0-9 (0-9548520-0-1) | 2004 |
| Gut and Psychology Syndrome: Natural Treatment for Autism, Dyspraxia, A.D.D., Dyslexia, A.D.H.D., Depression, Schizophrenia, 2nd Edition | 978-0-9548520-2-3 (0-9548520-2-8) | 2018 |
| Le syndrome entéropsychologique | 978-2-8399-0893-1 (2-8399-0893-X) | 2011 |
C.M. · D.C. · D. Campbell · D. M. · Dr. Campbell · Dr. N · n/c · N. Campbell · N M · N. McBride · Natasha Campbell-McBride