Whitfield, Stephen E., and Gene Roddenberry, compilers. "Star Trek Shows."

Whitfield, Stephen E., and Gene Roddenberry, compilers. "Star Trek Shows." In Whitfield and Roddenberry, The Making of Star Trek. New York: Ballantine, 1968.

A list of episodes of the initial, "classic" Star Trek, with dates of first transmissions and names for guest stars for Star Trek's first two seasons (through 29 March 1968). The initial compilers of the CLOCKWORKS List consulted this work for videographic information on classic Star Trek episodes..