This is the second in a series of five exciting new Sudoku books being published by Puzzle Emporium. Each book contains 200 Sudoku puzzles, with solutions, that come in five different difficulty levels. The levels of difficulty are easy, medium, hard and very hard with the final book containing random puzzles that are mixed in their awkwardness! This particular book is aimed mainly at any Sudoku player with puzzles that could be described as medium in difficulty. Have fun and, if you enjoy our book, please investigate some of the other Puzzle Emporium publications.