Just Kevin said:
Well...the book is called "Coding Hour," there are some cryptic messages stuck to a post with a knife...It could be about tic tak toe or even Sudoku.
Yes, that certainly would be my first thought.
You'll be missed!
I was sure you'd say that. No, it's not a book on angling. It's a grammar book
It's a book cover, and as I am sure Ron will say, first impressions count ...
Would you put a fish on a book entitled Carpe diem?