Heir, Apparently by Kara McDowell

Freshman year is stressful enough without accidentally being married to the King of England. Of course, Wren Wheeler can’t tell her Northwestern classmates about that; after surviving a narrowly-averted apocalypse over the summer, everyone’s had enough excitement for one lifetime. Wren knows she needs to move on from Theo, but she can’t forget the look in his eyes when he left her on that island in Greece—and also, he took her dog. When an ill-fated attempt to rescue Comet the Apocalypse Dog turns into a chemistry-fueled reunion with Theo that’s caught by the paparazzi… Read more.