Deletion of Jamie Blackett

Comment: per nom. He did https://www.spectator.co.uk/2017/08/michael-kidson-in-a-class-of-his-own/ write a book about a teacher at his old school but there is no evidence whatsoever that it was a best seller -or that that it was particularly challenging task. In short it fails 
Stance: delete
Cited policy: Wikipedia:Notability (WP:AUTHOR)