Ask HN: Best recreational math books?

Just finished these two books recently and enjoyed them Madachy's Mathematical Recreations https://www.amazon.com/Madachys-Mathematical-Recreations-Joseph-Madachy/dp/0486237621/ The Master Book of Mathematical Recreations https://www.amazon.com/Master-Mathematical-Recreations-Dover-Recreational-ebook/dp/B0188FBZSY/ Are there any similar recreational math/puzzle books that you can recommend? To be clear, I am not looking for serious math, just high school/first year college level that I can enjoy and learn. Bonus if it deals has real world examples. Thanks!