CIPHER  9
First Contact cover
Cipher 9 Sudoku · Vol.01

First Contact

100 Sudoku Grids — Entry Level

100

Puzzles

134

Pages

Beginner

Difficulty

About this book

The opening statement of the Cipher 9 series. First Contact introduces 100 carefully selected entry-level sudoku grids designed to test your discipline, not your patience. No tutorials, no warm-ups, no filler. Just clean grids, sharp design, and a book that belongs on your shelf — not in your recycling bin. Every grid is presented on its own page with generous margins, clean typography, and a checkpoint system to track your progress. Solutions included in the back.

Perfect for:Adults

Buyer Fit

Who this book is for

  • Sudoku solvers who want a clean paper session
  • Adults who want focused puzzle time
  • Gift buyers looking for a polished puzzle book
  • Solvers who want a gentler entry point

Volume Identity

What makes this volume different

  • The foundation volume for the Cipher 9 Sudoku progression
  • 100 grids sized for this difficulty level
  • One puzzle per page keeps the solving experience clean
  • Checkpoint pages help track progress through the volume

Specifications

Formatpaperback
Pages134
Trim Size8.5 x 11 in
PaperWhite paper
Puzzles100
Puzzle TypeSudoku
DifficultyBeginner
LanguageEnglish
ASINB0GXF8FR66

Inside the Book

Preview the pages

Cover and interior samples from the current book files.

Cover
Title page
Rules
Puzzle page
Checkpoint
Solutions
Sample solution

Series Ladder

Compare volumes in Cipher 9 Sudoku

View series →
Vol.01Current
First Contact

100 Sudoku Grids — Entry Level

DifficultyBeginner

Puzzles100

StatusAvailable now

Price$10.99

Vol.02
Deep Run

Intermediate Sudoku

DifficultyIntermediate

Puzzles150

StatusAvailable now

Price$12.99

Vol.03
Night Shift

180 Sudoku Grids — Hard

DifficultyHard

Puzzles180

StatusAvailable now

Price$13.99

Vol.04
Split Protocol

Expert Sudoku

DifficultyExpert

Puzzles150

StatusAvailable now

Price$13.99

Vol.05
Ghost Grid

Master Level

DifficultyMaster

Puzzles75

StatusAvailable now

Price$11.99

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