From the USA Today bestselling author who is a "master of witty banter" (Entertainment Weekly) come a "perfect rom-com" (Refinery29) that proves when opposites attract, sparks fly. With her bridezilla friend on a DIY project rampage, bridesmaid Jane Denning will do anything to escape - even if it means babysitting the groom's troublemaker brother before the wedding. It should be a piece of cake, except the "cake" is a sarcastic former soldier who is 100% wicked hotness and absolutely off-limits. Cameron MacKinnon is ready to let loose after returning from his deployment. But first he'll have to sweet talk the ultra-responsible Jane into taking a walk on the wild side. Turns out, riling her up is the best time he's had in years. But what happens when the fun and games start to turn into something real? "Delightfully sexy and sweet." — Lauren Layne, New York Times bestselling author "Fantastic! Compelling characters, tons of heat, loads of heart. I highly recommend!" — M. O'Keefe, USA Today bestselling author "When it comes to creating unputdownable contemporary romances, Holiday is in it to win it." — Booklist "Satisfying." —The New York Times Book Review What readers are saying about One and Only: "A fun, fast-paced, satisfying read." "Cam is my new book boyfriend....This book is going on my keeper shelf." "This book was SO ENJOYABLE. Every single page gave me all the feels. I loved the characters, the plot, the writing - everything." "A sweet, hilarious and powerful romance story that will warm your heart."