To maintain the efficiency of the brain and memory, you need to exercise. Just like any organ, the brain needs exercise to function properly. A few minutes a day are enough for your brain to stay razor sharp.

It is enough to regularly provide our brain with various tasks. That's why there are as many as 5 types of exercises in this Puzzle Book, 20 each.

Table of Contents:

• 1-20 -Sudoku
• 21-40 - Maze
• 41-60 - Word Search
• 61-80 - Word Scramble
• 81-100 - Crossword
• 101-155 - Solutions

Have fun and make your brain thank you!