Gen Kansan wife reviewed for a work of fiction (9,4)
I believe the answer is:
finnegans wake
'a work of fiction' is the definition.
I can't judge whether this defines the answer.
'gen kansan wife reviewed' is the wordplay.
'reviewed' indicates an anagram (To look at again and re view).
'gen'+'kansan'+'wife'='genkansanwife'
'genkansanwife' anagrammed gives 'FINNEGANS WAKE'.
'for' is the link.
Can you help me to learn more?
(Other definitions for finnegans wake that I've seen before include "Knew insane fag (anag) -- novel by 5" , "Book by James Joyce" , "Irish achievement" , "James Joyce novel" , "book title" .)