These kind of novels can tell us that the monster is not always the other, but rather someone we know and love. This increases tension, thus keeping the readers on their toes. Personally speaking, I have always preferred mysteries revolving around dysfunctional families the best because they do in fact confirm Leo Tolstoy’s famous quote: “All happy families are alike; each unhappy family is unhappy in its own way.” Digging deep into the world of others and how they go about their days keeps me turning the pages late into the night. Here I have curated a list of eight such mystery novels that will definitely keep you up late! For more recommendations on mysteries and thrillers, please check out 8 Missing People Thrillers That Will Keep You On The Edge Of Your Seat.