Things are getting tough here! Now solvers can put their skills to the test with 300 medium-hard to hard puzzles. By the end of the book you'll be working on upper-level techniques.
Read More
Things are getting tough here! Now solvers can put their skills to the test with 300 medium-hard to hard puzzles. By the end of the book you'll be working on upper-level techniques.
Read Less
Add this copy of Sudoku U: Junior Year to cart. $29.78, good condition, Sold by h&hbooks24 rated 4.0 out of 5 stars, ships from Saint Louis, MO, UNITED STATES, published 2018 by Puzzlewright.
