yakov perelman - mathematics can be fun. I still remember the sense of wonder and deeper understanding that this book provided, which led to interest in math a

yakov perelman - mathematics can be fun. I still remember the sense of wonder and deeper understanding that this book provided, which led to interest in math and cs. Found it on Amazon https://www.amazon.com/Mathematics-Can-Fun-Yakov-Perelman/dp/B000W18X5Q https://www.amazon.com/Mathematics-Can-Fun-Yakov-Perelman/dp... We had some more similar books growing up in 80s, but this was the best for me.