Mensa(r) Kakuro - By Conceptis Puzzles (paperback) : Target
Conceptis Puzzles - Desktop Sudoku and Kakuro Now More Fun with Autofill Pencilmarks https://www.conceptispuzzles.com/index.aspx?uri=info/news/938&src=facebook | Facebook
King Features Syndicate | KING FEATURES SYNDICATE AND CONCEPTIS LTD. INTRODUCE A NEW GRID ON THE BLOCK – CONCEPTIS KAKURO