Note: in some cases (marked with "*"), the images noted as "1st" are actually later printings of the books with slightly modified artwork from the 1st printings. Embossed logos were changed to flat, and the author tag lines list more recent publications.

	El Príncipe del los Infiernos Spanish paperback (Ediciones B, 1999) (Baal) ISBN-10: 8440692900 ISBN-13: 9788440692900 Search ABE Search Alibris Search Bookfinder.com Search Amazon		El Príncipe del los Infiernos Spanish paperback (Byblos, 2007) (Baal) ISBN-10: 8466609768 ISBN-13: 9788466609760 Search ABE Search Alibris Search Bookfinder.com Search Amazon
	Muerte al Alba Spanish Paperback (Ediciones B, 1993) (Boy's Life)		Muerte al Alba Spain HC (Ediciones B, 1993) (Boy's Life) ISBN-10: 8440632991 ISBN-13: 9788440632999 Search ABE Search Alibris Search Bookfinder.com Search Amazon
	Muerte al Alba Spanish Book Club hardcover (Círculo de Lectores, 1993) (Boy's Life) ISBN-10: 8422646757 ISBN-13: 9788422646754 Search ABE Search Alibris Search Bookfinder.com Search Amazon		Mundo Azul Spanish Trade PB (Ediciones B, 1999) (Blue World) ISBN-10: 8440690169 ISBN-13: 9788440690166 Search ABE Search Alibris Search Bookfinder.com Search Amazon
	Huida al Sur Spain Hardcover (Ediciones B, 1994) (Gone South) ISBN-10: 8440641885 ISBN-13: 9788440641885 Search ABE Search Alibris Search Bookfinder.com Search Amazon		Huida al Sur Spanish hardcover (Ediciones B, 1994) (Gone South)
	Mary Terror Spain Trade Paperback (Ediciones B., S.A., 1991) (MINE) ISBN-10: 8440620446 ISBN-13: 9788440620446 Search ABE Search Alibris Search Bookfinder.com Search Amazon		Mary Terror Spanish paperback (Círculo de Lectores, 1992) (MINE) ISBN-10: 8422643057 ISBN-13: 9788422643050 Search ABE Search Alibris Search Bookfinder.com Search Amazon
	Mary Terror Spain Mass-Market Paperback (Ediciones B., S.A., 1994) (MINE) ISBN-10: 8440642407 ISBN-13: 9788440642400 Search ABE Search Alibris Search Bookfinder.com Search Amazon		Mary Terror Spanish paperback (Ediciones B, 2007) (MINE) ISBN-10: 8466604448 ISBN-13: 9788466604444 Search ABE Search Alibris Search Bookfinder.com Search Amazon
	Los Senderos del Terror Spanish HC (Ediciones B, 1999) (Mystery Walk) ISBN-10: 8440689152 ISBN-13: 9788440689153 Search ABE Search Alibris Search Bookfinder.com Search Amazon		El Libro de los Muertos Spanish Trade PB (Ultramar, 1990) (Book of the Dead)
	Eros Sangriento Spanish paperback (Robin Book, 1992) (Hot Blood)		Post Mortem Spanish Trade PB (RobinBook, 1990)
	Acosados Spanish paperback (Robin Book, 1991) (Stalkers)		El Buque de la Noche Spain mass-market paperback (Ediciones B., S.A., 1993) (The Night Boat) ISBN-10: 844063904X ISBN-13: 9788440639042 Search ABE Search Alibris Search Bookfinder.com Search Amazon
	Sed de Sangre Spain trade paperback (Ediciones B, 1999) (They Thirst) ISBN-10: 8440691351 ISBN-13: 9788440691354 Search ABE Search Alibris Search Bookfinder.com Search Amazon		La hora del lobo Spain trade paperback (Ediciones B., S.A., 1994) (The Wolf's Hour) ISBN-10: 8440642415 ISBN-13: 9788440642417 Search ABE Search Alibris Search Bookfinder.com Search Amazon
	La hora del lobo Spanish hardcover (Ediciones B, 1992)		La hora del lobo Spanish paperback (Ediciones B, 1994) (The Wolf's Hour)
	La Muerte de Usher Spanish Trade PB (Ediciones B., S.A., 1992) (Usher's Passing) ISBN-10: 8440632614 ISBN-13: 9788440632616 Search ABE Search Alibris Search Bookfinder.com Search Amazon