- Sarah Louise Cowan's research focuses on modern and contemporary art of the Americas with a particular focus on the intersection of visual art and activism. Her current book project examines how contemporary art engenders forms of mourning foreclosed by public memorials. It looks specifically at artworks commemorating people whose lives were touched by state-condoned violence.
- Cowan's first book, Howardena Pindell: Reclaiming Abstraction (Yale University Press, Nov. 2022), is the first book-length scholarly publication about any aspects of the multifaceted career of artist, activist, curator and writer Howardena Pindell (b. 1943). The book develops the concept of Black feminist modernisms. It interrogates the history and reception of abstraction in the U.S., particularly how Black artists since 1960 have reclaimed abstract art by rerouting its dominant associations with Euro-American modernisms. The book received a 2021 Wyeth Foundation for American Art Publication Grant.