The bookseller handed me the book and winked.
"Have a good look at it, little dumpling. I don't want you coming back to me saying I've switched it, eh?"

"I trust you," I said.

"Stuff and nonsense. The last guy who said that to me (a tourist who was convinced that Hemingway had invented the fabada stew during the San Fermín bull run) bought a copy of Hamlet signed by Shakespeare in ballpoint, imagine that. So keep your eyes peeled. In the book business, you can't even trust the index.

Autor: Carlos Ruiz Zafón