"The Blackboard Jungle" author Hunter (4)
I believe the answer is:
evan
'the blackboard jungle author hunter' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for evan that I've seen before include "Man's name; vane (anag.)" , "Boy" , "Welshman" , "boy's name" , "Man" .)