Triple Doku
2 primary works
Book 2
The Big Book of Logic Puzzles - Triple Doku 400 Normal (Volume 2)
by Mykola Krylov
Published 18 December 2017
Book 3
The Big Book of Logic Puzzles - Triple Doku 400 Hard (Volume 3)
by Mykola Krylov
Published 19 December 2017