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)		El Príncipe del los Infiernos Spanish paperback (Ediciones B, 2007) (Baal)
	Muerte al Alba Spanish Paperback (Ediciones B, 1993) (Boy's Life)		Muerte al Alba Spain HC (Ediciones, 1993) (Boy's Life)
	Muerte al Alba Spanish paperback (Circulo de Lectores, 1993) (Boy's Life)		Mundo Azul Spanish Trade PB (Ediciones B, 1999) (Blue World)
	Huida al Sur Spain Hardcover (Ediciones B, 1994) (Gone South)		Huida al Sur Spanish hardcover (Ediciones B, 1994) (Gone South)
	Mary Terror Spain Trade Paperback (Ediciones B, 1991) (MINE)		Mary Terror Spanish paperback (Circulo de Lectores, 1992) (MINE)
	Mary Terror Spain Mass-Market Paperback (Ediciones B, 1994) (MINE)		Mary Terror Spanish paperback (Ediciones B, 2007) (MINE)
	Los Senderos del Terror Spanish HC (Ediciones B, 1999) (Mystery Walk)		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, 1993) (The Night Boat)
	Sed de Sangre Spain trade paperback (Ediciones B, 1999) (They Thirst)		La hora del lobo Spain trade paperback (Ediciones B, 1994) (The Wolf's Hour)
	La hora del lobo Spanish paperback (Ediciones B, 1994) (The Wolf's Hour)		La Muerte de Usher Spanish Trade PB (Ediciones B, 1992) (Usher's Passing)