Series
Large Print Sudoku
Large Print Sudoku is a FrejLight Studio series of square paperbacks, one difficulty level per book. Every puzzle rated with Sudoku Explainer, a free program anyone can use to rate a puzzle again, and the rating sits beside each grid.
Coloring and puzzle books
Paperback and hardcover
Puzzles run from lower to higher rating. Each grid gets a page to itself, set in large print. The answers are at the back, and each puzzle names the page that holds its solution.
Every main puzzle in this series appears in one book only, printed with its own puzzle ID so you can check. Give one volume for a birthday and the next for the holidays: each one is a fresh set.