Ultimate Classic Sudoku
7 primary works
Book 2
Sudoku and Puzzles of Easy Difficulty 4 Types. 400 Collection Puzzles.
by Basford Holmes
Published 15 January 2019
Book 3
4 Types of Sudoku and Medium Difficulty Puzzles. 400 Collection Puzzles.
by Basford Holmes
Published 18 January 2019
Book 4
Difficult Level in 4 Types of Sudoku Puzzles. 400 Collection Puzzles.
by Basford Holmes
Published 22 January 2019
Book 5
4 Types of Sudoku Puzzles of a Very Difficult Level. 400 Collection Puzzles.
by Basford Holmes
Published 26 January 2019
Book 6
Sudoku 4 Species. 2 Difficulty Levels, Easy and Medium. 400 Collection Puzzles
by Basford Holmes
Published 6 February 2019
Book 7
4 Types of Different Sudoku. 2 Difficulty Levels, Medium and Hard. 400 Collection Puzzles
by Basford Holmes
Published 7 February 2019
Book 8
Sudoku 4 types of heavy and very difficult levels. 400 collection puzzles.
by Basford Holmes
Published 7 February 2019