Sit & Solve® Double Black Diamond Hard Sudoku (Sit & Solve® Series)
Book Details
Author(s)
Frank Longo
Publisher
Puzzlewright
ISBN / ASIN
1454906995
ISBN-13
9781454906995
Availability
Usually ships in 24 hours
Sales Rank
#385,010
Marketplace
United States 🇺🇸
Ratings & Reviews
No reviews yet — be the first!
No reviews yet.
Description
Warning: danger ahead! These treacherously tough puzzles all require upper-level solving techniques to conquer. So, if you want hard sudoku that's easy to take on the go, this Sit & Solve® collection is the ticket. Attractively packaged, it's a terrific gift or stocking stuffer for hardcore sudoku fans.
Â
