In “Among the An-ko-me-nums, or Flathead Tribes of Indians of the Pacific Coast,” Thomas Crosby provides an immersive ethnographic account of the indigenous peoples of the Pacific Northwest. Through meticulous observation and rich narrative, Crosby captures the cultural practices, social structures, and spiritual beliefs of the Flathead tribes, presenting a nuanced portrayal that reflects both their resilience and vulnerability amidst encroaching modernity. The literary style combines scholarly rigor with sensitive storytelling, making it accessible yet profound, and situating the work within the broader context of 19th-century American ethnography. Thomas Crosby, an early American missionary and ethnographer, dedicated his life to understanding and documenting Native American cultures during a period marked by significant cultural upheaval and colonial expansion. His experiences among the Flathead peoples, coupled with his commitment to advocacy for their rights, informed his compassionate and insightful approach to their complex society. Crosby's background in religious studies and his interactions with indigenous communities motivated him to bridge cultural divides and foster greater awareness of their traditions. “Among the An-ko-me-nums” stands as a crucial text for those interested in indigenous studies, American history, or anthropology. Readers will find Crosby's work not only enlightening but also a vital reminder of the importance of preserving cultural narratives that are often overlooked. This book is an essential addition to any scholarly collection, urging readers to engage deeply with the rich heritage of the tribes of the Pacific Coast.