1950 - present
Troublesome Engines is the fifth book of the Railway Series.
News from the Main Line has not been good. Sir Topham Hatt has been having trouble. A short while ago, he gave Henry a coat of green paint, but as soon as he got his old colour back again, Henry became conceited. Gordon and James, too, have been getting above themselves.
I am glad to say, however, that Sir Topham Hatt has, quite kindly but very firmly, put them in their place. And now the trains are running as usual.
Henry is called out to clear a blockage in his tunnel, but when he goes in, an elephant pushes him back out of the tunnel! The workmen give the elephant some water, but Henry surprises it by letting off steam and it sprays water all over him.
Gordon is in a bad mood and when he goes to be turned around for his next train he unbalances the turntable and has to take the train backwards. Thomas and James tease him, but later James is spun around by the wind on the turntable. The big engines have had enough, and make a plan.
The big engines refuse to get their coaches and so Edward is brought in to shunt for them. However, poor Edward is met with hostility and so the Fat Controller buys a saddletank engine, which he christens Percy. The big engines refuse to come out, so the Fat Controller shuts them up and brings Thomas to work with Edward while Percy runs his branchline.
The big engines finally see sense and agree to get their coaches ready, so the Fat Controller lets Thomas, Edward and Percy play on the branch line. Thomas takes Annie and Clarabel for a run and Edward takes some trucks to the quarry, leaving Percy alone. He strays onto the points, and Gordon scares him when he rushes into the junction. Percy runs away, and eventually, exhausted, runs in a sandbank. Gordon later commends him for preventing an accident and Percy becomes the new station pilot at Tidmouth.
- The Fat Controller
- The Workshop Engines (do not speak)
- Annie and Clarabel (do not speak)
- The central theme of this book reflects that, at the time of publishing, there were labour difficulties on the British railways.
- In the fifth illustration of "Tenders and Turntables", C. Reginald Dalby and his daughter can be seen in the picture: Dalby is the man on the bench with the luggage, while his daughter is holding a dog on a leash.
- The engines saying Edward has black wheels is a play on the word "blackleg", which is a slang term for someone who continues to work amidst a strike.
- In the third illustration of "Percy Runs Away", the Reverend W. Awdry, his wife Margaret and his children Christopher, Hilary and Veronica can be seen on the platform waving to Percy.
- An illustration from "Tenders and Turntables" was also painted by Clive Spong for the 1983 Island of Sodor map.
- "Henry and the Elephant" is the first Railway Series story not to be adapted into the first season of the television series, although it was later adapted into the fourth season.
- A 70th Anniversary print was released on April 16th 2015.
- James' incident with the turntable is inspired by an event that occurred in 1900 at a railway station in Garsdale Head, Cumbria, England.
- Henry and the Elephant is based on a real event that occurred in India of a wild elephant that blocked a tunnel.
- Percy Runs Away is based on a real event that occurred on Christmas Eve, 1910, at Hawes Junction.
- Henry has Gordon's buffers and blue paint in the second illustration of "Henry and the Elephant".
- The flowers by Henry's Tunnel keep disappearing and reappearing.
- In the second illustration of "Tenders and Turntables", the stripe on Thomas' splasher disappears.
- In the fourth illustration of "Trouble in the Shed", Gordon has round buffers and a fully enclosed cab.
- The engines in the workshop are said to be tank engines, but a few are actually tender engines.
- Throughout "Trouble in the Shed", Thomas has a flat valence.
- In the first illustration of "Percy Runs Away", James appears to be taller than Gordon. In the same illustration, Gordon is missing his steampipes.
- In the second illustration of "Percy Runs Away", part of Edward's tender is painted a lighter shade of blue.
- In the fourth illustration of "Percy Runs Away", a fire hydrant disappears from between two lines.
- Percy's position on the points changes between the fourth and fifth illustrations of "Percy Runs Away".
- In the sixth and seventh illustrations of "Percy Runs Away", the sea can be seen on Percy's right, not his left as maps of Sodor indicate would be the case.
- In the fifth and last illustrations of "Percy Runs Away", Gordon's steampipes are black instead of blue.