This is a group of vets and friends of vets that are trying to locate a vet with the last name of Book. He served with the Army Engineers near a dam in Viet Nam. Operated heavy equip. If you know of anyone that fits this description, please help. We have spent many hours over the last two-three years trying to locate him. Many phone calls and many mailings, and many post on the net. This is a sensitive matter that is very important to him.