U-Boat! Vol 1 By Sharkhunters Books / Paperback History: Military › World War II Publisher: Sharkhunters, January 1997 Price $29.95 Free Shipping Send to a friend Collectible - Good Signed Signed Copy Collectible - Good. Volume 1. Inscribed by editor on front inside cover. (WWII, world war 2, military history, naval operations) $29.95 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.