@PinemanorM @nikfarmath2 I'm proud of the book but it's probably not the best fit for this use case. I really need to spend more time with it but I'm optimistic about this text: "Problem Solving Through Recreational Mathematics".
@PinemanorM @nikfarmath2 The best stuff in my book is escape roomy "extract the hidden message" puzzles. We use those at @MaPPmath as well to teach about ideas from math research. You can check out our site for some examples.