My Sister, the Serial Killer: The Sunday Times Bestseller
Atlantic Books (9781786495983) | Paperback Book, Her sister, Sunday Times, Serial killer, Sunday Times Bestseller, Sunday Times Bestse, Oyinkan Braithwaite, Blood is thicker, Sister the Serial & Longlisted for the Booker

NORMA EDITORIAL, S.A. is a Spanish publishing company that was founded in 1967. It is one of the largest publishing companies in Spain, and publishes a wide range of books, including textbooks, children's books, and reference books.
