La gota de sangre / The  Drop of Blood
Subtitle: Y otros cuentos policiacos (Tus Libros / Your Books)
Publisher: Grupo Anaya Comercial
Published: November 2001
Language: spa
Format: Hardcover
Number of pages: 181
ISBN-13: 9788466713283
Subjects: Mysteries (Young Adult); Juvenile Fiction; Spanish: Young Adult (Gr. 7-9); Mysteries, Espionage, & Detective Stories; Short Stories