Thomas' Giant Puzzle Book is a puzzle book based on Blue Mountain Mystery.



  • The rails do not have spikes.
  • The engines are missing their coupling hooks and lamp irons.
  • Rusty is missing his number on one page.
  • Owen and Winston are missing their nameplates.
  • Skarloey is wearing the number 2.
  • On one page, Thomas is missing his cab windows.
  • Paxton is missing his yellow stripes on one page.

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