Once and For All by Sarah Dessen
Autographed copy
After many summers working at her mother's wedding planning business, Louna has seen every sort of wedding, from informal on the beach to elegant in historic mansions. She's handled all kinds of crises: AWOL brides, scene-stealing bridesmaids, controlling grooms. And she's seen the eventual outcome of each perfect wedding.
Maybe that's why she's deeply cynical about happily-ever-after endings, especially since her own idyllic first love ended sadly.
So when handsome, happy-go-lucky serial dater Ambrose enters her life, Louna won't take him seriously. He is sure he can change.
Louna is betting that he can't. But Ambrose hates not getting what he wants, and Louna is the girl he's always been waiting for.