Thomas the Tank Engine: Colors is a book.
- In one illustration, James' cab is a little big and is missing his eyebrows.
- In one illustration, Percy is missing his wheel spokes.
- Bill and Ben don't appear to have siderods.
- Henry is missing his whistle and siderods.
- On the front cover, James is missing his siderods.
- Bertie doesn't have any eyebrows.