Forming Abstraction: Art and Institutions in Postwar Brazil , by Adele Nelson; Constructing Latin America: Architecture, Politics, and Race at the Museum of Modern Art , by Patricio del Real; Modernity for the Masses: Antonio Bonet’s Dreams for Buenos Aires , by Ana María León; and Spatial Orders, Social Forms: Art and the City in Modern Brazil , by Adrian Anagnost Oakland: University of California Press, 2022. 392 pp.; 50 color ills., 50 b/w. $50; New Haven, CT: Yale University Press, 2022. 320 pp.; 33 color ills., 69 b/w. $65; Austin: University of Texas Press, 2021. 288 pp.; 60 b/w ills. $50; New Haven, CT: Yale University Press, 2022. 248 pp.; 62 color ills., 52 b/w. $75