This collection presents roughly 150 poems related to mathematics in content, form, or imagery. The editors emphasize the various manifestations of love, from romantic love, spiritual love, and humorous love to the love between parents and children to mathematicians in love and love of mathematics. The poets featured in this widely praised book include literary masters, such as Emily Dickinson, John Donne, Rafael Alberti, John Updike, and Carl Sandburg, as well as celebrated mathematicians and scientists.