Best Books for Adults 2020

2. The author's last name includes their first. He used to hang with Jeffrey Dahmer.
5. Best not throw stones while staying here.
8. This Black Sun and the winter solstice may be the harbinger of chaos.
10. The title of a book, and the classification of 1 Down.
13. The world is full of these if you know where to look!
16. Life on the move.
18. Pan approved. Just don't get lost in the labyrinth.
19. Buddy, pal, friend o' mine.
20. On the brink, the edge, the outskirts.
21. Social media's currency.

1. This year's season was unusually active. We might have to get used to that.
3. Shimmer glimmer glow!
4. You gotta talk about it, and then maybe sing about that.
6. Here there be beasties.
7. Is this? Or is this just fantasy?
9. So alone, and so far away.
11. 1951, 1963, 1975, 1987, 1999, 2011, and 2023 are all this span's symbol.
12. A letter away from the Scottish Play.
14. Long, bright and of dreams, this also winds through The Boatman's Daughter.
15. Vesper’s author raised one in the aftermath of her father’s passing.
17. This author also makes waves as the features editor at the answer to 20 Across.