Another stocking thread - book question

[Wait4nothing]

I'm hosting Christmas for the first time this year and I want to do stockings for all the (adult) guests. I'm going to follow the poem of want, need, eat, read and add in something just for fun.
Not doing too badly for dH and dm but df and db are a little more tricky.
For the read section in struggling for df - he reads novels on his kindle and has a golf mag subscription so I'm thinking of literature for the bathroom. He had had the Darwin awards (def recommend) as well as 50 sheds of grey and dad at large (a local newspaper columnist) but looking for some more suggestions.
Also thinking of where's Wally for my early 20s db who rarely reads. He cooks a lot but uses online recipes so can't think of anything else. Any better ideas?

[LokiBear]

What about the QI book of general ignorance? It's a book full of random facts (much like the quiz show) and ive never met a man who doesn't like it. DH'S copy has been passed around his whole family.