I’m back after a hiatus from writing book reviews (I’ve been reading, reading, reading) and I’m very excited that I get to join up with Lone Star Lit and bring you Kristin Billerbeck’s latest book, The Theory of Happily Ever After. Just the cover makes me happy! I loved this book, so read on to find out what kept me from putting it down (while trying to read more slowly so it wouldn’t end) and then enter the giveaway for a chance to win your own copy, and more! THE THEORY OF HAPPILY EVER AFTER by KRISTIN BILLERBECK Genre: Contemporary Romance Publisher: Revell Date of Publication: May 1, 2018 Number…