The above publisher has revealed the titles and also the covers to six of the new books which currently depicts the fully confirmed returns of Skarloey and Rheneas.
They are joined alongside newcomers Luke the Green Engine and Merrick the Crane. Thomas appears to have a role in the film.
Two versions of the special's book will be available under the same name as the special with one coming in at 24 pages and the other at 48 pages long.
A Step Into Reading title brings Luke to the forefront in Secret of the Green Engine followed by a Hide-and-Seek Engines colouring book.
Risky Rails! shows apparant action taking place in the Paperback while another activity title called Thomas' Giant Puzzle Book will also be available.
The six Blue Mountain Mystery books hits US book shelves all on August 7th 2012 with the film coming to theatres and on DVD in the same fall year.
PRE-ORDER THE 'BLUE MOUNTAIN MYSTERY' BOOKS