Price Harry’s bombshell memoir becomes fastest selling non-fiction book

Harry’s book (Aaron Chown/PA)

Prince Harry's controversial memoir has become the fastest selling non-fiction book ever as his tell-all tale lambasting the royal family was finally published.

Harry’s headline-grabbing autobiography Spare, which hit the shelves on Tuesday, was boosted into the record books with 400,000 hardback, e-book and audio format copies being snapped up, its publisher said.