The sextet that will promote the release of the adventurous film, were to have arrived simultaneously in the English speaking countries all on August 7th, apart from one of Golden Books' main storybooks for UK readers.
However, amazon along with Random House, have revealed that the multiple titles will be released at the new date of July 24th. It is not known why the unexpected change happend.
Secret of the Green Engine, Hide-and-Seek Engines, Risky Rails!, Thomas' Giant Puzzle Book and the short and full versions of the main Blue Mountain Mystery book, are part of the special's spinoff literature library.
The six Blue Mountain Mystery books hits UK and US book shelves all on July 24th 2012.
PRE-ORDER THE 'BLUE MOUNTAIN MYSTERY' UK LIBRARY
PRE-ORDER THE 'BLUE MOUNTAIN MYSTERY' US LIBRARY
Thanks to SteamTeam for the alert.