Jessica Kingsley Publishers · Thundersnow Interactive
| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| Enzymes and Autism: A Practical Guide to Biomedical Therapy | 978-1-84310-729-3 (1-84310-729-5) | 2002 |
| Enzymes for Autism and other Neurological Conditions | 978-0-9725918-7-4 (0-9725918-7-7) | 2002 |