|Author||Diane Redmond (original episode)|
|Published on||10th November 2006|
|Published by||Make Believe Ideas|
|n/a||Mr Rails Never Fails|
A medieval pageant sees Ernie dress up in a suit of armour and rescue Alice from a tower. Bakerloo is suspicious that a ghost is haunting Mystery Mansion.
- Mr Rails
- Circle (cameo)
- Hammersmith and City (cameo)
- Millie (cameo)
- This book is based on the episode Sir Clunkalot.
- Original designs for Jubilee, Bakerloo, Victoria, Circle and Hammersmith and City can be seen on the sticker sheets.