How Does Percy Work? is a magazine story.
Plot
Bertie is curious to know how Percy works as he is a steam engine. Percy does not know himself, so he asks his friends when he meets them along his journey. Afterwards, Percy tells Bertie how steam engines work.
Characters
- Percy
- Bertie
- Thomas (does not speak)
- Henry (does not speak)
- James (does not speak)
- Edward (cameo)
- Gordon (cameo)
Goofs
- The fourth illustration shows Gordon painted green to represent Henry.