Old witch's place in a good book (5)
I believe the answer is:
'a good book' is the definition.
I don't know anything about this answer so I can't tell whether this works.
'old witch's place' is the wordplay.
I cannot quite see how this works, but
'old' could be 'o' (abbreviation) and 'o' is present in the answer.
'place' could be 'end' (end is a kind of place) and 'end' is present in the answer.
A single letter 'r' remains which might be clued in a way I don't understand.
This explanation may well be incorrect...
'in' acts as a link.
Can you help me to learn more?
(Another definition for endor that I've seen is " Witch of - - (OT)".)