 Kọ orúkọ ìwé márùn-ún tí J.K. Rowling kọ. : Harry Potter and the Sorcerers Stone, The Ickabog, Fantastic Beasts and Where to Find Them, The Cuckoos Calling, Harry Potter and the Order of the Phoenix Harry Potter àti Òkúta Ògbóǹkangí, Àwọn Ẹranko Àgbàyanu àti Ibi Tí A Ti Lè Rí Wọn, The Cuckoos Calling, Harry Potter and the Order of the Phoenix 