Peter Constantine Related books Japan's Sex Trade: A Journey Through Japan's Erotic Subcultures Tuttle Pub • 1994 Japanese Slang Tuttle Pub JAPANESE SLANG UNCENSORED Tuttle Pub • 1995 Making Out in Korean Tuttle Pub • 1995 Making Out in Vietnamese (Yenbooks) Tuttle Pub • 1998 What's your type? Penguin USA • 1997