Rust Bucket the Lost Engine: The Engine Series, Book 4 (Unabridged‪)‬

Rust Bucket is an old engine who lives on a lost railway. Little Titch wakes up on an old, rusty railway track. He doesn't know where he is or how he even came to be there. Back home, Gideon and Minnie Millie desperately search for their friend. Can they ever find the lost little engine?