“Too hard to keep up with…”

That’s a common complaint when it comes to pentomino puzzles.

But this book is different - it’s designed to help you stick with it and enjoy real progress.



Pentominoes are well-known as a powerful brain-training tool, improving spatial reasoning, logical thinking, and concentration. However, many puzzle books are too difficult, discouraging readers from continuing.



This book solves that problem with smart design:



✅ Difficulty progresses gradually, so motivation lasts

✅ Each puzzle clearly shows unused pieces - they define the difficulty level

✅ Every puzzle has exactly one solution, verified by computer

✅ Covers both 2D and 3D puzzles, including Tetracubes

✅ Includes full solutions to all problems