Are you looking for a fun and educational way to spend quality time with your kids at the weekend or before going to sleep? Don't you find a solution to the fact that kids are always attached to technological devices without learning anything new and stimulating for their brains? This book is for you. Inside you will find more than 700 fun Riddles, Jokes and Brain Teasers that will challenge children and adults, creating a healthy competition that stimulates growth and teamwork. If you want to learn how the brain works and how to make the best out of it with brain games, and have fun at the same time, then this book is for you. You will: - Learn the best ways to tease your mind; - Train the brain; - Improve cognitive activities related to the brain; Disciplined, self-directed believing that illustrates the perfections of believing appropriate to your certain manner or domain name of believing. What you will found in this book: - The secret of knowing how brain works and how to effectively make it productive; - How to control the mind using amazing brain games for critical thinking; - How to garner motivation and affect people around you with brain teasing; - How to become smarter as an indication of good background in brain teasing and critical philosophy; - How the brain works and how to effectively make it more productive with riddles; - How to control influence people's critical thinking with the worth and capacity of the mind; - How to quickly learn with math riddles as a brain teaser tool; - How to become smarter; - How to become a better speaker with pronunciation exercises; and many more... Studies have revealed that an individual's critical thinking ability is situated in the outer portion of the brain, so which wrinkled skin named the cortex. Even though cortex is solely about one tenth of an inch thick, then this specific area of the brain accounts for several greater intellectual procedures. With this in mind, it is essential that individuals perform their best to remain healthy because any unwanted changes to the chemistry of their mind can influence an individual's critical thinking and decision-making skills. So if you want to have fun with your children and improve yours and their mental performance, take the first step now, buy this book and start challenging your children now!