Oh, boy! I really like this Sudoku book. It lives up to its title. It is fun and easy to work.
The book is brand-spanking new. It is small enough to carry in a purse or backpack.
I am old and I love big easy-to-read puzzles. I discovered early on that instead of waiting for something, I can work a Sudoku puzzle and my irritation just evaporates.
Caveat: We are all different and what I like, you may not so don't yell at me, :)
You might think the puzzles are hard but I do not. Try a Sudoku, you might like it.
In every book there are instructions how to solve Sudoku.