This New York Times bestselling novel, perfect for fans of Jenny Han, Sarah Dessen, and Morgan Matson, is now in paperback.

Molly Barlow is facing one long, hot summer99 dayswith the boy whose heart she broke and the boy she broke it for . . . his brother.

Day 1: Julia Donnelly eggs my house my first night back in Star Lake, and thats how I know everyone still remembers everything. She has every right to hate me, of course: I broke Patrick Donnellys heart the night everything happened with his brother, Gabe. Now Im serving out my summer like a jail sentence: Just ninety-nine days till I can leave for college and be done.

Day 4: A nasty note on my windshield makes it clear Julia isnt finished. Im expecting a fight when someone taps me on the shoulder, but its just Gabe, home from college and actually happy to see me. For what its worth, Molly Barlow, he says, Im really glad youre back.

Day 12: Gabe wouldnt quit till he got me to come to this party, and Im surprised to find Im actually having fun. I think hes about to kiss meand thats when I see Patrick. My Patrick, whos supposed to be clear across the country. My Patrick, whos never going to forgive me.