Adulting: I think this will be more suited for Kate in a few years. Although I don't think she'll need it. This is certainly light-hearted.
I took a peek at the Times best seller list on B&N, and then I found this list on PopSugar they've dubbed the "98 of the Sexiest, Sweetest Books of 2015 (so far)". I guess they couldn't find two more to make it an even 100. I'll be scanning this list more closely.
So if you're currently getting your summer reading list together, I'd love to hear some recommendations.