Absolutely Nasty® Sudoku Level 4
Format:Spiral bound
Publisher:Union Square & Co.
Published:3rd May '07
Currently unavailable, our supplier has not provided us a restock date
Top solvers can try their hand at the One-Sided Gordonian Rectangle; Extended Gordonian Rectangle; Gordonian Polygon; and Alternating Digits. (But they can take comfort in knowing that no more than one will occur in any single puzzle.)
ISBN: 9781402743993
Dimensions: 226mm x 160mm x 16mm
Weight: 316g
160 pages