In the book "Philippine Islands, 1493-1898: Volume 32, 1640 Crossroads of early travelers, descriptions of the islands and their inhabitants, their history and records of Catholic missions contained in contemporary books and manuscripts reflecting the political policies of the country are obtained by the author Diego Aduarte. The author takes a journey back in time, recounting the discovery and exploration of the Philippine Islands in the 17th century, revealing the uniqueness of their culture, history and the influence of Catholic missionaries on the local population.This book will be an indispensable source of knowledge for those interested in the history of the Philippines and the study of colonial influence in the region. ."