Scrap recording by poet when book is withdrawn (7)
I believe the answer is:
discard
'scrap' is the definition.
(scrap can mean to discard)
'recording by poet when book is withdrawn' is the wordplay.
I cannot really understand how this works, but
'recording' could be 'disc' (disc is a kind of recording) and 'disc' is found in the answer.
The remaining letters 'ard' is a valid word which might be clued in a way I don't understand.
This may be the basis of the clue (or it may be nonsense).
Can you help me to learn more?
(Other definitions for discard that I've seen before include "Throw away or cast off" , "Get rid of" , "Jettison" , "bin" , "Shed" .)