O'Neill - Saint Ninian's Cave - New paperback or softback - X555z

Girardo - Cave Library - New paperback or softback - X555z

Young - Pirate Cave - New paperback or softback - X555z

Stanley - Cave Camp - New paperback or softback - X555z

Harris - Magical Cave - New paperback or softback - X555z

Haboush - Cave of Worlds - New paperback or softback - X555z

Hole - Cave - New paperback or softback - 64 - X555z

Brunell - Beast From Haunted Cave - New paperback or softback - X555z