Date: 2022-02-18 09:16 pm (UTC)
seekingferret: Two warning signs one above the other. 1) Falling Rocks. 2) Falling Rocs. (Default)
This is not responsive to your main question as it's not SFF, but my Mystery Hunt teammate Eric Berlin's Winston Breen series is fantastic for full-of-puzzles stories for roughly that age. Eric also has a subscription service called PuzzleSnacks with puzzles that are pitched to be fun for adults but approachable for children starting around age 10 or 11.
If you don't have an account you can create one now.
HTML doesn't work in the subject.
More info about formatting

Profile

cahn: (Default)
cahn

February 2026

S M T W T F S
1 2 34567
891011121314
15161718192021
22232425262728

Most Popular Tags

Style Credit

Expand Cut Tags

No cut tags
Page generated Feb. 4th, 2026 02:47 pm
Powered by Dreamwidth Studios