Deletion of John G. Messerly

Comment: I found one review of his Piaget book http://www.journals.uchicago.edu/doi/10.1086/420186 but it's not enough for  and the citation record, while not conclusive for this subject, also doesn't provide any help via 
Stance: delete
Cited policy: Wikipedia:Notability (WP:AUTHOR||WP:PROF)