The memoir "The Salt Path" by Raynor Winn, which inspired a film starring Gillian Anderson and Jason Isaacs, is now embroiled in controversy.

The publisher of The Salt Path has said the release of the author’s next book will be delayed after “intrusive conjecture” about her husband’s health.

Raynor Winn hits back at claims she misled readers Penguin says it did 'all necessary due diligence' with The Salt Path On Sunday, the Observer reported Winn had misrepresented the events that led to the couple losing their house and setting off on the 630-mile walk that was depicted in The Salt Path.