“Muko and the Secret” – book teaser #puzzles #math #freebooks #aivirai #youngadults #cryptopuzle #riddle
“Muko and the Secret” – editors choice for December #puzzles #math #freebooks #aivirai #youngadults
Muko and the Secret – book puzzle #2 – #puzzles #math #freebooks #aivirai #youngadults
One of the puzzles already solved by a reader. Congratulations!