I also found this poster design by Brian Burge and Jason Bacher, entitled 'Good Fucking Design Advice'. The poster is incredibly simplistic, an element I think I want my own book to have. I also think it could be really effective if I express anger through my own book by the use of swearwords as it would make it quite personal to me - I have a very foul mouth when I'm angry.
I think that the use of the colours black and white is also significant in more ways than one, for example black and white of a situation means the below. I think this would be relevant, as there isn't a clear way to cope with flatmates, as they often don't listen to you. Also, as I want my book to be humourous, the book is going to have some very bad advice to follow.
I also found the below infographic. I think an infographic outcome could be quite interesting to work with, however generally it needs some illustrations to make it look interesting, and I don't really want to create any illustrations as I feel it would be more effective as a book created with just interesting type.