Vásquez Aguilar, A. Margarita Jara, Roberto Zariquiey, Pilar Valenzuela Y Anna María Escobar (eds.). Spanish Diversity in the Amazon: Dialect and Language Contact Perspectives. Vol. 18. Brill’s Studies in the Indigenous Languages of the Americas. Leiden: Brill, 2023. 346 Pp. LEXIS 2024, 48, 579-588.