Walker - Naughty Shadow - New paperback or softback - X555z

Hacker - Underbrothers - New paperback or softback - X555z

Walker - A Pale Shadow Creeps - New paperback or softback - X555z

Hacker - Walking Silent - New paperback or softback - X555z

Adams - Tracker Hacker - New paperback or softback - X555z

Walker-Smith - Shadow Lily - New paperback or softback - X555z

McGuigan - Dog Walker II Shadow Pack - New paperback or softback - X555z

Walker - Hamish and the Shadow Secret - New paperback or softback - X555z