The Elevator Family Takes a Hike (Paperback or Softback)

The Elevator Family Hits the Road (Paperback or Softback)

Charlie and the Great Glass Elevator (Paperback or Softback)

The Elevator Constructor (Paperback or Softback)

The Elevator Family Goes Abroad (Paperback or Softback)

The Elevator Constructor, Volumes 11-12 (Paperback or Softback)

From the Top of a Grain Elevator (Paperback or Softback)

Understanding Elevator Technology (Paperback or Softback)