Constant Change is an inspirational tale of perseverance, hard work and ingenuity. Born to a family of modest means in Kentucky, Jim Glidewell overcame insurmountable odds to create a business of staggering success. In January of 1970, he opened Glidewell Laboratories--one of the largest and most successful dental laboratories in the world with multiple locations worldwide. Jim Glidewell's story is one of the great American success stories of our times and offers valuable wisdom on topics ranging from relationships to investing and ways to navigate insurmountable obstacles in a changing world.