Illustrated by Richard Courtney
Thomas teaches Diesel 10 a lesson he will never forget! Diesel 10 thinks that steam engines are useless and that diesels are the only Really Useful Engines. Find out how Thomas the Tank Engine and his friends prove him wrong in this delightful photographic, Magic Railroad storybook, based on The Railway Series by the Rev. W. Awden.
Softcover containing 23 pages.