This was an enjoyable continuation of the Pages & Co series. I really like Milo as a central character and there's always something wonderful about adventures on trains in children's books! I didn't love it quite as much as the previous two books, but still had a good time with it. 

As always, the cover and naked hardcover are gorgeous and there's plenty of illustrations throughout the book. (Though on the downside, occasionally the text is on top of the illustrations, which I can't imagine is very dyslexia-friendly.) 

I look forward to book 5!