Numbered books from pocket books series:

-include (2-5, 9, 10, 17-19, 21, 22, 26, 28, 36, 38, 39, 40-42, 45, 46, 49, 50, 52-59, 60, 62, 72, 82)

-Star Trek enterprise the first adventure by Vonda N McIntyre 1986

-Star Trek the lost years by JM Dillard 1989

-Star trek the weight of the worlds by Greg Cox 2013