If you want to have a clear mind and defeat Brain Fog forever, then keep reading...Ready to challenge your brain? Here is a collection of the best logic puzzles, riddles and brain teasers that will challenge the way you think, introduce you to new ways to look at problems, and expand your mind. Brain Teasers by Robert Capital will give you the rush of the "aha!" moment, the "that's it!" moment, that "of course!" moment, the moment of clarity that you get when the light bulb goes off and you've figured it all out. Get ready to boost your brain and keep you mentally sharp! By reading Brain Teasers!, this is what you'll discover... How to fix your current 'focus system' and tweak it for maximum performance! How to get bulletproof memory once and for all: your friends will be SHOCKED! Logic puzzles and riddles that will defeat brain fog - forever! ... and much more! Do you want to improve your memory, focus or intelligence? How about all three? The exercises presented in this book are perfect for persons of all ages and walks of life. Even if you are new to riddles and brain teasers, this book will be a fun and exciting read. It will help you become a better problem solver and become more comfortable with thinking outside the box. The problems in this book range in difficulty from light & easy to hard to very hard and will provide a challenge for even the sharpest mind. So get your own copy of Brain Teasers by Robert Capital TODAY!