I've just reread "Making Money" by Pratchett, absolutly love the disc world series. The more serious book I'm reading is "The count of Monte Cristo", I like the dedication to patience and planning in order for him to right all the wrongs done to him.
I tend to have several books on the go, several light hearted and a few more serious, although "Lord of the rings" is always at some stage of been reread.... I just can't help myself 😛