"1960"^^ . "The Twin Engines"@en . . . . . . . . . "The Twin Engines is the fifteenth book of the Railway Series."@en . "The Twin Engines is the fifteenth book of the Railway Series."@en . "The Twin Engines is the 15th book in the Railway Series. It was written by the Rev. W. Awdry and illustrated by John T. Kenney."@en . . . . . . . "The Twin Engines"@en . "The Twin Engines is the 15th book in the Railway Series. It was written by the Rev. W. Awdry and illustrated by John T. Kenney."@en . . .