Neotropical Diversification: Patterns and Processes. Fascinating Life Sciences. Edited by Valentí Rull and Ana Carolina Carnaval. Cham (Switzerland) and New York: Springer. $149.99 (hardcopy); $109.00 (ebook). x + 820 p.; ill.; no index. ISBN: 978-3-030-31166-7 (hc); 978-3-030-31167-4 (eb). [This is a PDF copy of the book.] 2020.