Overly fussy writer with a selection of good books in photo (8)
I believe the answer is:
pedantic
'overly fussy' is the definition.
(I've seen this before)
'good books in photo' is the wordplay.
'good' becomes 'eda' (I can't explain this - if you can you should give a lot more credence to this answer).
'books' becomes 'nt' (New Testament).
'in' means one lot of letters goes inside another.
'photo' becomes 'pic' (I've seen this before).
'eda'+'nt'='edant'
'edant' inserted within 'pic' is 'PEDANTIC'.
'writer with a selection of' acts as a link.
This may not be correct. Some or all of it may be part of another bit of the clue.
Can you help me to learn more?
(Other definitions for pedantic that I've seen before include "Overly concerned with insignificant detail" , "Abstruse" , "Fussy about correctness" , "Fussy about small details" , "Excessively scrupulous" .)