Carmen Mola books in Spanish

Three crime thriller novels by Carmen Mola including La Red Púrpura, La Nena, and La novia gitana. Published under the Negra Alfaguara collection. These paperback books are in Spanish. In very good condition. The first book might contain a few notes (English translations of some Spanish words I didn’t know), but otherwise no markings or any crease at all. 20 for all 3!