The Unhoneymooners, written by Christina Lauren, is a hilarious and heartwarming college romance book. The story follows Olive Torres, who reluctantly agrees to go on her twin sister's honeymoon after everyone else falls ill from food poisoning. Little does she know, her nemesis, Ethan Thomas, is also on the trip. As they navigate unexpected situations together, their initial animosity turns into a sizzling romance. The Unhoneymooners is a delightful and entertaining read.