The Negritos and Other Groups in the Philippines and the Ilongots or Ibilao of Luzon by David Barrows is a study of the anthropological types of the population of the Philippines, focusing on the description of the Negritos and their related groups. The author provides a detailed analysis of the physical features, language, culture, and customs of these ethnic groups, focusing on the Ilongot or Ibilao of Luzon Island. The book is a valuable resource for anyone interested in the anthropology, cultural studies, and ethnography of the peoples of Asia, particularly the Philippines. The author successfully combines scientific data with his personal perception of the surrounding world, which makes the book exciting and informative.