Sudoku Puzzles
Sudoku was originally called Number Place. The word “Su Doku” means single number. It was popularized in Japan and is played all over the world.....
Brain Builder – Shapes
This book helps to recognize the shapes and to tackle 25 puzzles in the first part, which aims to improve to build your performance. By....
Brain Builder – Sequences
This book has been published under a licensing agreement with Connections Book Publishing Limited. St.Chad’s House, 148 King’s Cross Road, London WC1X9DH. Improve your visual....
Brain Builder – Patterns
This book has been published under a licensing agreement with Connections Book Publishing Limited. St.Chad’s House, 148 King’s Cross Road, London WC1X9DH. Improve your perception....
Brain Builder – Numbers
This book has been published under a licensing agreement with Connections Book Publishing Limited. St.Chad’s House, 148 King’s Cross Road, London WC1X9DH. Improve your numeracy....
50 PUZZLES FOR VISUAL THINKING.
This book has been published under a licensing agreement with Connections Book Publishing Limited. St.Chad’s House, 148 King’s Cross Road, London WC1X9DH. How to think....
50 PUZZLES FOR TACTICAL THINKING
This book has been published under a licensing agreement with Connections Book Publishing Limited. St.Chad’s House, 148 King’s Cross Road, London WC1X9DH. How to think....
50 PUZZLES FOR QUICK THINKING
This book has been published under a licensing agreement with Connections Book Publishing Limited. St.Chad’s House, 148 King’s Cross Road, London WC1X9DH. How to think....