The Cold People

The Secret Path

Pan's Realm

The Witch's Revenge

The Wicked Cat

The Wishing Stone

The Dark Corner

The Howling Ghost

The Hidden Beast

The Deadly Past

Spooksville Collection Volume 4: The Wicked Cat, The Deadly Past, The Hidden Beast

Spooksville Collection Volume 1: The Secret Path, The Howling Ghost, The Haunted Cave

Spooksville Collection Volume 2: Aliens in the Sky, The Cold People, The Witch's Revenge

Spooksville Collection Volume 3: The Dark Corner, Pan's Realm, The Wishing Stone

Wolf Soldier

The Haunted Cave

Aliens in the Sky

York: The Shadow Cipher

Secrets of the Highlands