“This book sets the new scholarly standard for the analysis of the recruitment and selection of candidates for Congress and President in the major Latin American countries. The editors formulate a general framework to study the role of political parties in candidate selection. The authors apply it to the country studies for the legislature and the executive. The book is theoretically coherent, making it possible for the empirical case studies to generate genuinely comparable results. The result is a gem of rigorous scholarship that sheds light on understudied key questions for constitutional democratic politics. Its scholarship is excellent.”—Jorge I. Domínguez, Harvard University