Dark Horse

Dark Horse, also known as Dark Horse Books and Dark Horse Comics, is an United States-based publishing house established in 1986.

In, Dark Horse Books published the adult coloring books Star Trek: The Original Series Adult Coloring Book and Star Trek: The Next Generation Adult Coloring Book.

In, Dark Horse Comics was to be collaborating with IDW Publishing to release Star Trek: The Next Generation - Aliens: Acceptable Losses. Dark Horse VP Randy Stradley reported in late December 2016 that the announcement for the series had been withdrawn. 

In late 2017, two more coloring books, Star Trek: The Original Series Adult Coloring Book - Where No Man Has Gone Before and Star Trek: The Next Generation Adult Coloring Book - Continuing Missions are slated to come out.