2020 co-winners
Beverly Adams and Natalia Majluf, eds., The Avant-Garde Networks of Amauta: Argentina, Mexico, and Peru in the 1920s (Museo de Arte de Lima; Blanton Museum of Art, 2019).

Esther Gabara, ed., Pop América 1965-1975 (Duke University Press, 2018).

2019
C. Ondine Chavoya and David Evans Frantz, Axis Mundo: Queer Networks in Chicano LA. (Munich: Prestel, 2018).

Honorable Mention 
Daniela Bleichmar, Visual Voyages: Images of Latin American Nature from Columbus to Darwin. (New Haven and London: Yale University Press, 2017).