PRESUMED LOST-- The book is about 7 submarines that were lost in WWII and some of the crew were taken prisoner by the Japanese. It tells the story of the Submarines USS Perch - USS Grenadier- USS S-44-USS Sculpin- USS Tullibee and USS Tang. It is the true story of the the men who were captured, tortured and used as slave laborers by the Japanese. You can order by going to www.stephenlmoore.com. Steve Moore is the author. I, Robert Lents was a crew member of the USS Perch.