1: Smoked salmon for the auditor with hair (5)
2: In fear of wheat head (3)
3: Difficult newspaper or novel (4,5)
4: Neil Armstrong, first to return from another world? (5)
5: Greek characters suggest dawn (3)
9: Introduction to book by mere poet (5)
10: Composer employed in hotel garage (5)
11: Spring restored sap (3)
12: Unappealing environment for a snooze (3)