Discover Junction is a line of interactive toys for infants. The models are big and chunky to avoid choking. They are made of a soft, rubber-like plastic and have hard plastic wheels.
- Celebration Thomas
- Thomas with Annie and Clarabel
- Percy's Farm Delivery
- Toby's roof, cowcatchers and sideplates are black.
- All of the engines have only four wheels.
- James is the only tender engine released even though he still retains 4 wheels with his tender attached to his cab.