It’s been 13 years since George RR Martin last published a book in his A Song of Ice and Fire series.

The Game of Thrones TV series has come and gone in that time, with showrunners having to rely on the author’s plot outlines for the final two novels The Winds of Winter and A Dream of Spring.

Five years on since the end of the hit show and the 75-year-old still hasn’t completed the next book.

In his latest blog post, he addressed fan anger over the delay when writing about a chocolate…