I'm actually only about 60% done, but I've read enough to write a review.
The problem with this book (and with the first book in the series) is that the plot was not fully developed, and as such, was not able to span a whole book without adding a bunch of inane interactions with minor characters that have nothing to do with the plot.
Which is a shame because the plot (minus all the inanity) is actually pretty good. It's a shame that so much filler is stuffed in the book that I lost interest.
So a 2 star review, mostly because I love the idea of a lighthouse library but that's being generous because Louise Jane, the overbearing mother and the love-triangle-in-the-making made it just impossible to get through.