Dobby the house-elf has dropped all his socks on the floor in the middle of the night! He has 30 red socks, 22 gold socks and 14 black socks. How many socks would he have to pick up before getting a matching pair?
The Harry Potter novels are mainly directed at a young adult audience as opposed to an audience of middle grade readers, children, or adults. The novels fall within the genre of fantasy literature, and qualify as a unique type of fantasy called "urban fantasy", "contemporary fantasy", or "low fantasy".