Eric Berlin's middle grade novel The Puzzling World of Winston Breen, which I reviewed from ARC, is now available. The story is a mystery, and the book is filled to the brim with all sorts of puzzles. I said in my review:
I know that I would have absolutely adored this book when I was 11 years old, in the midst of my own puzzle phase. Even as an adult reader, I found myself spending a lot more time on this book that I initially anticipated, because I was compelled to stop and work out most of the puzzles.
To learn more, and see more puzzles, check out Winston's puzzle blog.