Best Sudoku Books, Pencils & Brain Gear
Everything on this page is free to play online right here — the daily puzzle, the step-by-step solver, and printable PDFs cost nothing and always will. But a lot of people ask us what to buy: which puzzle book to take on a flight, what pencil actually works for candidate marks, what to gift a parent who solves every morning. These are our answers.
How we choose
We recommend categories and specific titles we would hand to a friend. Three rules we follow: books must be graded (difficulty that ramps, not a random pile), grids must be big enough for pencil marks, and anything in the health section gets described honestly, including when the evidence is thin.
We do not list prices here, because Amazon prices change constantly and a stale number on this page would just mislead you. Click through for the current price.
Large print Sudoku — the most underrated category
Standard puzzle books cram six grids to a page, which leaves each cell too small to write candidates in. That is fine for easy puzzles you solve by scanning, and useless for anything requiring pencil marks. Large print editions solve this even if your eyesight is perfect — you are buying room to think, not just bigger numbers. They are also the safest gift for anyone over 60; see our guide to Sudoku for seniors.
Gear that actually matters
Sudoku needs almost no equipment, which is part of its appeal. But two things make a real difference once you move past easy puzzles: a fine mechanical pencil, and an eraser precise enough to remove one candidate without taking its neighbours with it. Everything else is comfort.
Books on memory, thinking & the brain
If you enjoy Sudoku because of how it makes you think, these are the books that explain the machinery behind it. They pair well with our article on whether Sudoku is good for your brain, which covers the actual research on puzzles and cognition.
Brain health supplements — read this first
With that said, these are the products people most often ask about, described as honestly as we can.
Frequently Asked Questions
What is the best Sudoku book for beginners?
Look for a book that is graded — easy puzzles first, gradually increasing in difficulty — with full solutions in the back, not just the answer grid. A beginner who starts on hard puzzles usually quits. Large-format books with one puzzle per page are also worth the extra cost, because cramped grids make pencil marks unreadable, and pencil marks are how you actually solve anything above easy.
Are paper Sudoku books better than solving online?
They serve different purposes. Online solving gives you instant validation, hints, and unlimited puzzles for free — which is better for learning techniques. Paper is better for long uninterrupted sessions, for screen-free time before bed, and for travel. Many regular solvers do both: online during the week, a book on weekends.
What pencil should I use for Sudoku?
A 0.5mm mechanical pencil with a soft HB lead. The thin line lets you fit several candidate numbers in a single cell, and mechanical pencils never need sharpening mid-puzzle. Pair it with a precision eraser so you can remove one candidate without smudging its neighbours.
Do brain supplements actually improve puzzle solving?
Honestly, the evidence is weak for most of them. Sleep, regular exercise, and consistent mental activity have far stronger evidence than any supplement. Correcting an actual deficiency — B12, for example — can help concentration, but that is worth a blood test rather than a guess. Nothing on this page is medical advice; talk to a doctor before starting any supplement.
Which Sudoku book is best for seniors?
Large print editions with one puzzle per page and easy-to-medium difficulty. The oversized grids mean pencil marks fit without reading glasses, and a gentler difficulty curve keeps the daily puzzle relaxing rather than frustrating. These also make one of the most reliably well-received gifts for parents and grandparents.
Or just play for free
No book required. Play easy, medium, hard, or expert puzzles right now, get a fresh daily Sudoku, or print a batch from our printable PDFs.