It Came from a Comic (Secrets of the Lib... by Michael Dahl Paperback / softback

Escape from Planet Alcatraz: The Crushi... by Dahl, Michael Paperback / softback

Zombie in the Library (Return to the Lib... by Michael Dahl Paperback / softback

Dragonblood: It Screams at Night by Dahl, Michael Ex lib issue

The Ghost Riddle (Secrets of the Library... by Michael Dahl Paperback / softback

Shifting Shelves (Secrets of the... by Dahl, Author Michael Paperback / softback

Doom School (Secrets of the Library of D... by Michael Dahl Paperback / softback

Bookmarks of Blood (Secrets of the Libra... by Michael Dahl Paperback / softback