Poplar Publishing

Poplar Publishing  is a Japanese publisher of The Railway Series books and has the rights to release other kinds of Thomas the Tank Engine & Friends books, including Buzz Books.

Japanese Railway Series

 * 1) The Three Railway Engines
 * 2) Thomas the Tank Engine
 * 3) James the Red Engine
 * 4) Tank Engine Thomas Again
 * 5) Troublesome Engines
 * 6) Henry the Green Engine
 * 7) Toby the Tram Engine
 * 8) Gordon the Big Engine
 * 9) Edward the Blue Engine
 * 10) Four Little Engines
 * 11) Percy the Small Engine
 * 12) The Eight Famous Engines
 * 13) Duck and the Diesel Engine
 * 14) The Little Old Engine
 * 15) The Twin Engines
 * 16) Branch Line Engines
 * 17) Gallant Old Engine
 * 18) Stepney the "Bluebell" Engine
 * 19) Mountain Engines
 * 20) Very Old Engines
 * 21) Main Line Engines
 * 22) Small Railway Engines
 * 23) Enterprising Engines
 * 24) Oliver the Western Engine
 * 25) Duke the Lost Engine
 * 26) Tramway Engines
 * Complete Boxset
 * The Complete Collection

Japanese Buzz Books

 * 1) Thomas in Trouble
 * 2) Toby and the Stout Gentleman
 * 3) Percy Runs Away
 * 4) Thomas and the Breakdown Train
 * 5) Edward, Gordon and Henry
 * 6) Thomas Goes Fishing
 * 7) Thomas Down the Mine
 * 8) James and the Troublesome Trucks
 * 9) Gordon Off the Rails
 * 10) Thomas and Terence
 * 11) James and the Tar Wagons
 * 12) Thomas and Bertie
 * 13) Thomas and the Trucks
 * 14) Thomas' Christmas Party
 * 15) Thomas, Percy and the Coal
 * 16) Saved from Scrap
 * 17) Thomas and Trevor
 * 18) Duck Takes Charge
 * 19) Pop Goes the Diesel
 * 20) A Close Shave
 * 21) Thomas Comes to Breakfast
 * 22) Percy and Harold
 * 23) Percy's Predicament
 * 24) BoCo the Diseasel
 * 25) Percy Takes the Plunge
 * 26) Woolly Bear
 * 27) Thomas Gets Bumped
 * 28) Toby's Tightrope
 * 29) The Trouble with Mud
 * 30) Percy's Promise
 * 31) Thomas, Percy and the Post Train
 * 32) Gordon and the Famous Visitor
 * 33) Donald's Duck
 * 34) No Joke for James
 * 35) Trust Thomas
 * 36) Mavis
 * 37) Time for Trouble
 * 38) Diesel Does it Again
 * 39) Thomas, Percy and the Dragon
 * 40) Henry's Forest
 * 41) Edward, Trevor and the Really Useful Party
 * 42) A Scarf for Percy
 * 43) James and the Bees
 * 44) Duck and the Regatta
 * 45) The Mischievous Twins
 * 46) Tender Engines
 * 47) Granpuff
 * 48) Bulldog
 * 49) You Can't Win
 * 50) Four Little Engines

Television Series Tie-in Board Books

 * 1) Thomas, Bertie and the Bumpy Line
 * 2) Percy gets Stuck
 * 3) James and Toby
 * 4) Toby in Trouble
 * 5) Thomas and the Dragon
 * 6) Henry Helps Out
 * 7) Edward and the Party
 * 8) Gordon in Trouble

Japanese Thomas Encyclopedia

 * 2001
 * 2002
 * 2005
 * 2010
 * 2015 (normal, with Thomas Engine Gift Pack)
 * 2020

Get Super Secret!

 * Plarail
 * Plarail
 * Wooden Railway
 * Wooden Railway
 * Thomas Engine Collection Series
 * Pocket Fantasy
 * Capsule Plarail
 * Character Collection

Mini Character Picture Books

 * Capsule Plarail 1
 * Capsule Plarail 2
 * Capsule Plarail 3
 * Capsule Plarail 4
 * Capsule Plarail 5
 * Capsule Plarail 6
 * Capsule Plarail 7
 * Tomica
 * Tomica
 * Mini Encolypedia
 * Plarail

Other

 * Thomas' ABC Book
 * Meet Thomas the Tank Engine and His Friends
 * One Blue Engine
 * Peep, Peep, Are You Asleep?
 * Meet the Engines!
 * Thomas Bedtime Stories
 * Thomas the Tank Engine Owner's Workshop Manual
 * 1001 Stickers Fun Book
 * The Great Race: Sticker Activity Book