I ride three trains a day each way and wind up drawing a lot I make notes in a copybook - I have not yet taken a set on the train. I know many may be shocked - especially in the Chessaholics Forum in which I participate.
At home I will put the board out and go through the book. It's funny - I will leave the pieces out from some chapter and my daughter who engages in a fun game of "No Stress Chess" with me will move around the pieces in some crazy way when she gets home from school. It is actually very charming and I am glad she takes an interest.
How many of you set up, and use, your chess set when you are reading, say, a tactics book? A real set, not a computer program. Just curious. I do.