I have series and authors where I can't wait for a new book, but then when I have it, everything needs to be just right before I can start it, leading to unnecessary delays of sometimes months.
This series is one of those, but I managed to trick myself into reading it soon by opening it on my Ereader on a moment when I couldn't read yet, but then when I did have time to read, the book was already open so I couldn't postpone as easily, and just started.  I'm so glad I did because I really enjoyed being in Sophie's world again and seeing her grow in this installment ^^