Youth Dynamics was created in 1970.
Youth Without Youth - novella - was created in 1976.
The Youth's Companion was created in 1827.
Mind Dynamics was created in 1968.
Racing Dynamics was created in 1980.
Eagle Dynamics was created in 1991.
Software Dynamics was created in 1987.
Management Dynamics was created in 1990.
Mu Dynamics was created in 2005.
Data Dynamics was created in 1996.
Business dynamics was created in 2000.
Crystal Dynamics was created in 1992.
Climate Dynamics was created in 1986.