Matt Haig: The Midnight Train, Canongate, ebook available 

Midnight Library is a book I still buy as a gift or recommend as reading, a wise fable with much food for thought. 

"Midnight train" continues with this train of thought: what happens if you were given a second chance and are  on a train that stops at important pathways of your life after you died and became a ghost, as happens to Wilbur, a booksellers that starts a successful book chain but looses the love of his life Maggie during the process. 

I guess with "Midnight Train"  the surprise element was lacking and although still filled with some insightful thoughts, didn't  quite do it for me this time.