1: Lion's leader publicizes dens (5)
3: Open present yonder (4,5)
4: Explosive device held by one failed candidate (7)
5: Nightwear and jersey top added in afterthought (3)
7: He wrote about life in the woods. You read mostly inside (7)
10: 500 = 100 + 0 - that's entertainment! (5)
11: Doctrine for some Kiwis makes sense (3)