4d) Fruit rare Presbyterian developed, ignoring trainee (9) R?????R??
9a) Dundee's new strip (7) D?N????
18d) Is America blocking Middle East's harsh treatment? (6) no letters
29a) Rail union suppresses silly question and unrelated 23 (3,8) N?? ?E?????R
(23 Clue is Comment about book - 6 letters)
thank you for any help.