118 books • 23 series
The Railway Series No. 39: Thomas and the Fat Controller's Engines (Classic Thomas the Tank Engine, #39)
The Railway Series No. 32: Toby, Trucks and Trouble (Classic Thomas the Tank Engine, #32)
The Railway Series No. 38: Wilbert the Forest Engine (Classic Thomas the Tank Engine, #38)
The Railway Series No. 30: More About Thomas the Tank Engine (Classic Thomas the Tank Engine, #30)
The Railway Series No. 3: Gordon the High-Speed Engine (Classic Thomas the Tank Engine, #31)
The Railway Series No. 35: Thomas and the Great Railway Show (Classic Thomas the Tank Engine, #35)
The Railway Series No. 28: James and the Diesel Engines (Classic Thomas the Tank Engine, #28)