Forbidden Knowledge was created in 1991.
Forbidden Colours was created in 1983.
Forbidden Ground was created in 1968.
The Forbidden Tree was created in 1933.
Forbidden Lore was created in 1992.
Forbidden Iran was created in 2004.
Forbidden Broadway was created in 1982.
Our Forbidden Places was created in 2008.
Forbidden Dreams was created in 1986.
Forbidden Cargoes was created in 1925.
Forbidden Temptations was created in 1965.
Forbidden Warrior was created in 2004.
The Forbidden Quest was created in 1993.