What's the latest on the Salt Path controversy?

It's seven days on from the original bombshell accusations in The Observer that accused Raynor Winn and Moth of not being 'unflinchingly honest" in their multi million best seller The Salt Path.

Raynor, real name Sally Walker, has rebutted the criticism, meanwhile the Observer journalists have unearthed another character from the past who claims Moth told him that he had just weeks to live -that was four years ago. And bookshops around the country are reporting back on sales and comments from customers and it doesn't look good. Journalist Martin Frizell and emeritus Professor of Criminology David Wilson delve between the covers once again...