Author Raynor Winn's new book has been delayed because questions about her bestselling work The Salt Path have caused her and her husband "considerable distress", her publisher has said. Penguin Michael Joseph said the decision to postpone the publication of her fourth book, On Winter Hill, had been made with Winn.

The 'Salt Path' controversy deepens as Raynor Winn responds to allegations about her memoir’s accuracy and financial disputes with a former employer

Raynor Winn disputes article which cast doubt on her bestseller and condemns ‘heartbreaking’ accusations over Moth’s medical condition