There are 1 book by Helen K. O'Conner on BookOrb. A strong starting point is The glucose revolution pocket guide to losing weight (2000). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Frequently asked questions
How many books has Helen K. O'Conner written?
BookOrb lists 1 book by Helen K. O'Conner.
Where should I start with Helen K. O'Conner?
A good starting point is The glucose revolution pocket guide to losing weight (2000).
What is the Helen K. O'Conner books in order list?
In publication order: 1. The glucose revolution pocket guide to losing weight (2000).