1: Unscripted part for head librarian (2,3)
2: Go up cedar's first branch (5)
3: Fast times with company cracked high-strung recruiter (6,5)
5: Drink to them, not with them. (6,7)
6: Scratches container with a Mark of Sorrow? (9)
7: Over 24 hours, Parisian street may feel remorse (3,3,3)
9: Pal teased about crazy snack food (6,7)
12: Sent one page rewritten in military lingo (11)
13: At last eating, I'm finally getting better (2,3,4)
14: Private cabin, say, with space (9)
20: In Howard's End - one has a passage here from Forster (5)
21: De Bergerac hugged bird on return (5)
23: Odds of niece being born (3)