Ranger School Book Exposes... ...the challenge, the pain and the leadership value of U. S. Army Ranger School. Experience the first book to illuminate the best leadership school in the U.S. Army; Ranger School. Ranger School puts you at ground level and drives home leadership principles through impactful first-person stories. Learn what Ranger School is like. Feel the claustrophobia of the first night, the frustration of exhaustion and the pain of hunger. "No-excuse leaders don't have to act tough, but they must display mental toughness. Is it a coincidence that a 2006 study found that companies led by ex-military CEOs outperformed the S&P 500, and that such leaders lasted longer in their jobs?"New Sellersburg Troopers Receive Patrol Cars(SELLERSBURG) – Tuesday morning, probationary troopers from the 79th Indiana State Police Recruit Academy class were issued their state police cars at the Indiana State Police Youth Education and Historical Center in Indianapolis. The probationary officers recently completed a three month field training period with veteran troopers.