Open Textbook Library (University of Minnesota)-Anthropology Texts:
https://open.umn.edu/opentextbooks/subjects/anthropology
IntechOpen-Open Science Open Minds-Archaeology:
https://www.intechopen.com/books/archaeology-new-approaches-in-theory-and-techniques
ScholarWorks (Grand Valley State University)-Human Osteology:
https://scholarworks.gvsu.edu/books/4/
BCcampus Open Textbooks-(BCcampus Open Education and the University of Northern British Columbia)-Human Security in World Affairs:
https://opentextbc.ca/humansecurity/
Cornell Open-(Cornell University Press)-Anthropology Texts:
https://cornellopen.org/anthropology/