Books containing pictures for everyone to remove (4)
I believe the answer is:
oust
'to remove' is the definition.
(ousting is a kind of removing)
I don't understand the remainder of the clue.
Can you help me to learn more?
(Other definitions for oust that I've seen before include "responsible for expulsions" , "Expel (from a place)" , "Unseat" , "Give marching orders" , "Overthrow" .)