"JIMMY Patterson Books."

Resets the Arthurian legend in outer space, with King Arthur reincarnated as seventeen-year-old Ari, a female king whose quest is to stop a tyrannical corporate government, aided by a teenage Merlin

Series information for "Once & future" from Goodreads.com

Ari Helix is a fugitive refugee in the territory controlled by the tyrannical Mercer corporation. When she crash-lands on Old Earth and pulls a sword from its ancient resting place, she is revealed to be the newest reincarnation of King Arthur. Merlin, who has aged backward over the centuries into a teenager, tells her that together they must break the curse that keeps Arthur coming back. Defeat the cruel, oppressive government and bring peace and equality to the universe. -- adapted from jacket