330 books • 32 series
The Railway Series No. 24: Oliver the Western Engine (Classic Thomas the Tank Engine, #24)
The Railway Series No. 25: Duke the Lost Engine (Classic Thomas the Tank Engine, #25)
The Railway Series No. 21: Main Line Engines (Classic Thomas the Tank Engine, #21)
The Railway Series No. 17: Gallant Old Engine (Classic Thomas the Tank Engine, #17)
The Railway Series No. 3 (Classic Thomas the Tank Engine)
The Railway Series No. 4: Tank Engine Thomas Again (Classic Thomas the Tank Engine, #4)
The Railway Series No. 12: Eight Famous Engines (Classic Thomas the Tank Engine, #12)
The Railway Series No. 2: Thomas the Tank Engine (Classic Thomas the Tank Engine)
The Railway Series No. 8: Gordon the Big Engine (Classic Thomas the Tank Engine, #8)
The Railway Series No. 11: Percy the Small Engine (Classic Thomas the Tank Engine)
The Railway Series No. 14: the Little Old Engine (Classic Thomas the Tank Engine, #14)
The Railway Series No. 19: Mountain Engines (Classic Thomas the Tank Engine, #19)
The Railway Series No. 1: The Three Railway Engines (Classic Thomas the Tank Engine, #1)
The Railway Series No. 26: Tramway Engines (Classic Thomas the Tank Engine, #26)
The Railway Series No. 20: Very Old Engines (Classic Thomas the Tank Engine, #20)
The Railway Series No. 15: The Twin Engines (Classic Thomas the Tank Engine, #15)
The Railway Series No. 5: Troublesome Engines (Classic Thomas the Tank Engine, #5)
The Railway Series No. 7: Toby the Tram Engine (Classic Thomas the Tank Engine, #7)
Salty (Thomas Story Library)
Gordon (Thomas Story Library)
Thomas' Midnight Adventure (Light Book Range S.)
Duncan (Thomas Story Library)
Stepney (Thomas Story Library)
Favourite Thomas the Tank Engine Stories