A New York Times bestseller From the author of the New York Times bestselling Love & Gelato comes a heartwarming tale of a road trip through Ireland filled with love, adventure, and the true meaning behind the word family. Addie is visiting Ireland for her aunt's over-the-top destination wedding, and hoping she can stop thinking about the one horrible thing she did that left her miserable and heartbroken--and threatens her future. But her brother, Ian, isn't about to let her forget, and his constant needling leads to arguments and even a fistfight between the two once inseparable siblings. Miserable, Addie can't wait to visit her friend in Italy and leave her brother--and her problems--behind. So when Addie discovers an unusual guidebook, Ireland for the Heartbroken, hidden in the dusty shelves of the hotel library, she's able to finally escape her anxious mind and Ian's criticism. And then their travel plans change. Suddenly Addie finds herself on a whirlwind tour of the Emerald