From Amazon.com:
Engineer Bob has a secret: His train engine, Charlie the Choo-Choo, is alive…and also his best friend. From celebrated author Beryl Evans and illustrator Ned Dameron comes a story about friendship, loyalty, and hard work.
"You Two! We're at the end of the universe, eh. Right at the edge of knowledge itself. And you're busy… blogging!" — The Doctor, Utopia
From Amazon.com:
Engineer Bob has a secret: His train engine, Charlie the Choo-Choo, is alive…and also his best friend. From celebrated author Beryl Evans and illustrator Ned Dameron comes a story about friendship, loyalty, and hard work.