Are you tired of the same old riddles? Are they usually too easy for you? Get ready for the most challenging and original puzzles! More than 70% of children say they want to spend more time with their parents. Brain-teasing activities can be shared with the whole family while also teaching kids to think outside the box! Who said learning can't be both educational and fun at the same time? Your Kids will solve the crazy puzzles of geniuses like Einstein and Sherlock Holmes, some extremely difficult! Will you be able to solve them? The answers, definite and satisfying, are at the back of the book. What is in the book? 100 original Riddles and Puzzles Amazing Drawings A Lot of Completely New Puzzles Clear Solutions Two Bonus Chapters Engaging and various circumstances Are you ready for it? .. be Smart!