“Introduction "30 Interactive Brain teasers to Warm Up your Brain" is a mini edition by Puzzleland, containing 30 easy brain teasers to get your mind warmed up for the day! This little fun book is ideal for teens and adults who look for some creative ways to spend their free time, entertain their mind or simply keep themselves busy while waiting in public locations! Difficulty Level The difficulty level of the brainteasers in this mini collection is appropriate for beginner teens or adults, and even for smart kids. Navigation between questions, clues and answers. This book is specially formatted to provide clues, simply with a click, before providing the answer! You can ask for a clue before seeing the answer which is really great and makes the game a lot more fun!  For each question, click on “Give me a Clue” to get a little bit of help, and if you are certain about the answer, ignore this and go straight to “Show Answer”. Then you can “Go to the Next Brainteaser”. Settings for a better reading experience For a better reading experience, please adjust reading settings of your Kindle device or Cloud Reader with the Aa button:”