Carlos Ruiz Zafón was a Spanish novelist known for his 2001 novel La sombra del viento. The novel sold 15 million copies and was winner of numerous awards; it was included in the list of the one hundred best books in Spanish in the last twenty-five years, made in 2007 by eighty-one Latin American and Spanish writers and critics.

The Shadow of the Wind is a 2001 novel by the Spanish writer Carlos Ruiz Zafón and a worldwide bestseller. The book was translated into English in 2004 by Lucia Graves and sold over a million copies in the UK after already achieving success on mainland Europe, topping the Spanish bestseller lists for weeks. It was published in the United States by Penguin Books and in Great Britain by Weidenfeld & Nicolson and Orion Books. It is believed to have sold 15 million copies worldwide, making it one of the best-selling books of all time.