Robert Graber spent thirty years as a classroom teacher, seventeen years as a substitute teacher, and forty-three years as a basketball coach. He and his wife and have been married for over fifty y...ver maisRobert Graber spent thirty years as a classroom teacher, seventeen years as a substitute teacher, and forty-three years as a basketball coach. He and his wife and have been married for over fifty years, raised two outstanding children, and have seven wonderful grandchildren. Forged in Fire is his first book.ver menos