In her book Lost & Found, Kathryn Schulz explores the profound experience of love and loss. She reflects on the nature of grief and its ability to reshape our understanding of the world. Schulz also contemplates the concept of finding and its parallel with love, as well as the Valley of Lost Things, an imaginary place that symbolizes the things we lose. Ultimately, Schulz finds that loss reminds us to appreciate the present and cherish what we have.