Sodor: Reading Between the Lines is a The Railway Series/Sodor information book. It was written by Christopher Awdry and published in 2005.
- Introduction - This briefly talks about how the books came to be.
- The Island and its Railways - This section talks about how Sodor came to be and the history of each of its railways.
- Characters in the Stories
- Your Frequently Asked Questions Answered
- The Stories, Their Origin and Location - this section talks about each of the Railway Series books.
- Thomas: A Crown Worth Fighting For
- A full sized map of the Island of Sodor.