I am reading The Invisible Library on my daily commute and I am so absorbed by the story that I keep missing my stop. This had never happened before, but is now happening so often that my hubby has started to worry and wait for me every day at the subway station, just in case I forget to get off the train. I can't wait to read The Masked City and The Burning Page. Will there be a Book Four soon? Thank you, Genevieve!