|This article is about the Story Library book. You may be looking for the locomotives, the narrow gauge engine, the American title for the second season episode, the 1998 magazine story, the 1999 magazine story or the annual story.|
Donald and Douglas is the third book in the My Thomas Story Library series.
The engines are working hard but need help. The Fat Controller orders an engine, but to his surprise he ends up with two. He names them Donald and Douglas and gives them numbers, but soon the twins start causing trouble, but do not want to be split from each other. What choice can the Fat Controller make?
- This book is based on the stories, "The Missing Coach" and "The Deputation" from the Railway Series book, The Twin Engines.