Deletion of Diamond Seven

Comment: per all above; also appears to fail , which was my rationale on the original PROD
Stance: delete
Cited policy: Wikipedia:Notability (WP:BK)

Comment: Fails  (proposed guideline for notability of books) since it is published by a vanity press and has no independent coverage
Stance: delete
Cited policy: Wikipedia:Notability (WP:BK)