In 2152, T'Pol gave a copy to Captain Jonathan Archer to help him relax during shore leave on Risa. (ENT: "Two Days and Two Nights") It should be noted that until the Kir'Shara was discovered by Archer in 2154, the Vulcans did not have an authentic version of Surak's original teachings. (ENT: "The Forge", "Kir'Shara", "Awakening")