Last month, Peter Cozzens released Tecumseh and the Prophet: The Shawnee Brothers Who Defied a Nation. The dual biography recounts the life and influence of Tenskwatawa alongside that of his more renowned older brother, Tecumseh. Cozzens intertwines engaging prose with contemporary accounts to prove that devotion to Tecumseh’s call to repel land encroachment came in part due to the clarity of Tenskwatawa’s prophecy to abstain from alcohol and return to tribal teachings.