I agree with the other posters here about the books of Tyrrel, Wilson, Graham and Brandreth.
- the Tyrrel book is a mix of bad tabloid stories,
- the Wilson book is the way a big Diana fan and supporter writes a Camilla book
- the Graham book is very ´Camilla-friendly´ but deals more with fiction than with facts
- only the Brandreth book is built of credible sources and seems to me as balanced as possible.
There is another book in German (
) from 2006:
Tatjana Gräfin Dönoff : Camilla
But unfortunately it is such a bad book. Her source was the German yellow press, i fear. (I wonder how she gets inside Birkhall to be present while the Prince proposed to Camilla
)
(One day i hope to write a better book....
)