The books based on the upcoming 2012 special, featuring the returns of some of the Narrow Gauge Engines alongside new characters, shall come out on the same day as the US.
However, only the extended and full version of the storybook is to be left out of UK release according to amazon.co.uk.
Blue Mountain Mystery (Shortened Version), Secret of the Green Engine, Hide-and-Seek Engines, Risky Rails! and Thomas' Giant Puzzle Book are part of the lineup.
The Blue Mountain Mystery books will arrive in the UK and US all on August 7th 2012.
PRE-ORDER THE 'BLUE MOUNTAIN MYSTERY' LIBRARY