Review: Wake up your mind and test your mental skills!
Rating: 5 out of 5
Date: 12 7, 2012
I love these puzzle books as they are real brain teasers.  The puzzles test your ability to do math, your visual perception, your ability to calculate volumes of objects, fold objects in your mind and perceive what the resulting final form will be.  Going through this book is entertaining and fun and at times a bit frustrating.  You can really discover where your weaknesses are in doing the puzzles.  After you make a selection as to what you think the correct answer is then you get to see if you are correct with an explanation as to why.  If you get it wrong then you have to go back and try again until you get the correct answer.The puzzles are ranked and you start with the easiest puzzles and work your way on to the hardest so don't think you are so smart until you get to the end.The book is especially made for e-ink screens and the graphics are sharp and simple. The images are also larger and easier to see than ever before. There is also a version of this same set of puzzles targeted for HD readers with color screens.  If you want to purchase that version then here is the link to that page:101 Puzzle Quizzes HD (Interactive Puzzlebook for Tablets)I enjoyed working the puzzles and having fun.  I used a Kindle Keyboard E-reader with the book and it worked perfectly. I recommend this book to you if you like mental challenges. It is a real time killer.  I give this book five stars.