Less, written by Andrew Sean Greer, is a comedic and introspective novel that tells the story of Arthur Less, a middle-aged writer who embarks on a journey around the world to avoid attending his ex-boyfriend's wedding. As Arthur navigates various humorous and sometimes awkward situations, he reflects on his past relationships and the meaning of love and life. With its witty writing and relatable protagonist, Less is a charming and heartfelt exploration of love, aging, and self-discovery.