Librería Paseo de los Libros is a charming used bookstore located near the entrance of El Retiro Park. This bookstore is known for its extensive collection of second-hand books, including both Spanish and international titles. Whether you're searching for a classic novel, a contemporary bestseller, or a rare edition, Librería Paseo de los Libros is sure to have something to pique your interest. The cozy atmosphere and friendly staff make it a delightful place to spend an afternoon exploring the world of literature.