Quick crossword No 277

Across

1. Challenge, finding pleasures essentially cracking puzzles (5,6)
2. Colour books on cycling round Italian island (7)
3. Surprisingly inert ingredient of gunpowder (5)
4. A quick glimpse of leg can excite (6)
5. A wrongful act alienating society? Certainly (7)
6. Men hiding quietly in trees (6)
7. Demand statute repealed? (5)
8. Bar member's hiding whiskey in coat (6)
9. Make baby a little food (5)
10. Happy inside? (7)
11. Band's dropping final song about US state (7)
12. Bird's first to fledge on island (5)
13. Fix and redecorate more dowdy exteriors (6)

Down

1. Felt warm? (7)
2. Like the Moon rising, observed in granularity (5)
3. It can be taken for a crime (7)
4. Corresponds to European on a quest for reform (7)
5. Partial shading sombrero's provided (5)
6. Book hitman, or two (6)
7. Bitchy about husband, having a lot to say (6)
8. Stops voting system being dropped from competitions (6)
9. Relative made out somewhere on the French Riviera (5)
10. Wet bob's all-inclusive (7)
11. Sinner aces a remarkable comeback? (11)
12. Duller stuff? (6)
13. As usual mother's the source of Italian delicacy (5)