Intermediate. Lourdes is a high school senior in Toledo, Spain when the Exhibition of Rare and Unique Books comes to town. When Lourdes brings a book given to her by her grandmother―a very special edition―to the exhibition, strange things begin to happen at her school library. From the reader series Lecturas de Enigma y Misterio, a collection of graded readers set in different places around Spain and Latin America in which mystery takes center stage. Includes an Audio CD of the text.