"Ishi in Two Worlds" is a captivating and poignant biography written by Theodora Kroeber. It tells the story of Ishi, believed to be the last surviving member of the Yahi tribe, who emerged from the wilderness near Oroville, California, in 1911. Theodora Kroeber, an anthropologist, and her husband, Alfred L. Kroeber, a renowned ethnologist, played pivotal roles in Ishi's life and in preserving his cultural heritage. The book provides deep insights into Ishi's life, his struggles to adapt to a rapidly changing world, and his efforts to share his culture with anthropologists and the broader public. Through Ishi's narrative, readers gain a profound understanding of the profound impact of colonization and cultural assimilation on Native American communities. "Theodora Kroeber's "Ishi in Two Worlds" is not just a historical account but also a testament to the resilience of indigenous cultures and the importance of preserving their legacy. It remains a significant contribution to both Native American studies and the broader understanding of human cultural diversity."