Sudoku Detective
The cases, solved on video
Each video solves one case from start to finish, reasoning out every move. No voice-over: you read what the detective is thinking.
The book: 90 cases on paper
Paperback, full colour, with step-by-step solutions.
Paperback · 252 pages · full colour · 5 × 8 in · Estudio Coartada
See the bookComing soon on Amazon