Just 2 left.
13 across - A place Quail dreams of ruin and potatoes ultimately (4) ?A?S
4 down - Sacrament was one of his, say, German stories initially (6) E?G?R?...
Help requested with 2 tricky ones. 12 down - An economist with a taste for petite ladies? (10) ?C???A?H?R 15 across - Troubles he created, including bishop taking ecstasy in transgression (7) F?R???L...
4 down Young man who was angry British shower broke ultimately (6) B?A???
11 across He wrote about a priest and some sober nanoscientists (8) ?E?N???S...
Last two.
2 down - Exposure came from her being seen on extra's horse (7) D?N?O?E
23 down - Old boy and a master who wrote of a promised land (5) O?I?A...
7 down - Moral lesson in paperback about vagrant (7) P?L?E?B
24 across - A bachelor meeting European son that's turned 10? (4) A?S?
The answer to 10 across is Plot - is this Abse?...