400 + puzzles VARIETE Medium levels Calcudoku - Killer Jigsaw - Numbricks - Chain.: Holmes presents to your attention a collection of proven sudoku. ... level Sudoku book. (Variete classic sudoku)

by Basford Holmes Paperback details (USA). ISBN: 978-1-7292-5944-3 ISBN-10: 1-7292-5944-8 Independently published · 2018