Blue Mountain Mystery - Thomas & Friends Author:Wilbert Awdry, Tommy Stubbs (Illustrator) In the Thomas & Friends direct-to-DVD movie, Blue Mountain Mystery, a little engine fears he's caused a terrible accident and Thomas attempts to track down the truth. Little boys and girls ages 3-6 will thrill to this full-color, hardcover storybook that captures all the fun, intrigue, and excitement of Thomas the Tank Engine... more »9;s latest adventure.« less