The Ghost Riddle by Dahl, Michael

The Ghost Riddle - Express Edition, Michael Dahl,

Five Riddles for Robin (DC Super Heroes: Batman) by Michael Dahl / 2009

Destruction Zone - Express Edition (Scho... by Michael Dahl Paperback / softback

The Haunted Handwriting Express Edition by Michael Dahl PAPERBACK 9781398253414

The Last Word Express Edition by Michael Dahl PAPERBACK 9781398243439

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

The Creeping Bookends - Express Edition ... by Michael Dahl Paperback / softback