Deletion of Keith Manos

Comment: His main scholarly activity seems to be textbook writing, but for notability through that (#C4, rarely used) we would need evidence of wide use of his texts in higher education. But we appear to have no such evidence, no published reviews of his books (the linked web site gives only personal testimonials), and no other evidence of notability
Stance: delete
Cited policy: Wikipedia:Notability (WP:PROF)

Comment: I empathize with him, but he fails 
Stance: delete
Cited policy: Wikipedia:Notability (WP:PROF)