I didn't think I was going to like this book at the beginning as much as I ended up liking it. I loved the duel timeline, the 3 POV's, and most of how it came together in the end. I didn't give 5 stars due to still having a few questions in the end that I would have liked answered.

Who was Madame Bowden? Seemed to indicate the shop/house in some way but there was no other mention of it manifesting like that before. I think this part would have been better in Martha's POV not Henry's.
What's with the mind reading scattered throughout the book? 
What happened when Shane fell down the stairs? 
Why was the bookshop hidden in the first place? 
Did Opaline search for Rose?
How was Opaline able to go back to living in and operating the bookshop after all that time?
How did Opaline's story end? I get that she mostly had a happy ending with Josef but I wanted more info on their life after he came back. 
Did Martha tell her mom about the relation to Opaline, the bookshop and who Opaline was?