Art of problem solving is like playing detective games but with puzzles and math problems. You get to use your brain to solve tricky problems and figure out how to solve them. It's like the puzzles you might do in a word puzzle book, but they are even more challenging and require more thinking. You get to use your problem-solving skills to figure out the answer, and it's a lot of fun. It helps you to become a better thinker and to enjoy challenging problems. It's like doing a fun puzzle game that exercises your brain and makes you smarter. So, to put it simply, art of problem solving is a fun way to use your brain to solve tricky problems and puzzles!