Sudoku Sums

by James Riley

This is a challenging new variety of Sudoku puzzles with two types of the traditional number clue in a single cell, and a sum clue that covers two or more cells. Together, the clues make the solution somewhat easier, assuming you can do the math! 76 puzzles. 5" x 7". ©2006. GDY415.

80 pages, Paperback

First published February 15, 2006