We know that our body requires daily exercise to keep it healthy. In a similar way, our brain also requires lots of exercises. This can be achieved in many ways but the easiest way is to solve tricky puzzles every day. Brain will be active when we are doing some simple activities like solving SUDOKU or simple puzzles. We should do it for at least 30 minutes a day to keep our brain alert. In this context, I have written this volume 1 having very simple puzzles. I hope I will be writing more...