INVISIBLE KINGDOM (2019)

"After her shocking discovery of religious corruption, Vess must choose between quiet obedience in the monastery, and deafening truth . . . in exile. Meanwhile, Grix learns that Lux will stop at nothing to keep her newfound knowledge from leaking, and decides to make a break for it. Both women might feel terribly alone- but not for much longer."

"On the Sundog, Grix is desperately fleeing Lux . . . and running out of fuel. On Duni, Vess wrestles with her spiritual doubts and the newfound knowledge that she is not alone. When she responds to the Sundog's mysterious distress signal, the unlikely pair will learn too quickly that there is no turning back now."

"Suddenly, Vess is the Sundog's unlikely new crewmember, and Grix is at the forefront of an unexpected battle-but their earth-shattering discovery won't shake their faith or ferocity. They're unquestionably in this together . . . but who will help them? And how much time is left before Vess and the Sundog are captured . . . or worse?"

"The thrilling conclusion of the first arc! At the height of a mega-battle against Lux's formidable ship, Grix manages to out-maneuver their opponent despite the Sundog's less-than-battle-ready defenses. Will Vess and Grix ultimately get the help they need from Duni? And when faced the unsettling truth, will the public be with them . . . or against them?"

"The Sundog has been captured by pirates, with Grix and the crew at the mercy of its black-hearted captain Turo. When a disabled Lux ship is found stranded in the junk rings, it becomes the Riveters' next target . . . and the Sundog is dragged along for the increasingly treacherous ride."

"After the Sundog's capture and the discovery of a disabled Lux ship, a game of cat and mouse breaks out between the stalled security ship and the Riveter. Caught in the middle, Grix's coded messages to the Lux crew could be her precious crew's undoing . . . or their only chance of escape. "

"With the lives of three ships' crews on the line, Grix reveals the sum of what she knows to Captain Turo-and does not get the response she expected. "

"In a desperate bid to repair their ship and outrun the Riveteers, the crew of the Sundog discover unexpected allies-and realize their sacrifices may not have been in vain after all. "

"The final arc of the acclaimed series begins . . . in the Point of No Return! The strange new Nones have whisked the Sundog into a far more perilous edge of space-and they need Vess. Will she choose Grix... or the unthinkable?"