The Keeper of Lost Things by Ruth Hogan is a heartwarming novel about Anthony Peardew, a man who collects lost objects to atone for losing a keepsake from his fiancée, who died the same day. He leaves his collection and home to his assistant, Laura, who is recovering from a divorce, tasking her with reuniting the items with their owners, which sets off a chain of serendipitous events and connections. The book is a charming story about second chances, loss, and the magic of everyday objects, featuring an unforgettable cast of characters.