The two leading biographies of (Mustafa) Kemal Atatürkare:
Ataturk: The Biography of the Founder of Modern Turkey, by Andrew Mango
Atatürk: The Rebirth of a Nation, by Lord Kinross (Patrick Balfour)
Both books are excellent and reveal a larger-than-life consummate soldier, statesman and social reformer who overcame seemingly impossible odds to lead the creation of the Turkish Republic.