Sylvia Stryker Space Mysteries

In this humorous mashup of cozy mystery, science fiction, and space adventure, national bestselling author Diane Vallere sends you out of this world alongside the uniform lieutenant on an intergalactic cruise...and a dead body, and plenty of suspects!

Sylvia Stryker wants a job on a cruise ship. A family scandal led to a white lie. Will a dead...

Set phasers to cozy!

When Sylvia Stryker boards her space cruise as a lowly uniform lieutenant, it’s with an eye toward the future. After space pirates destroyed the life she knew, she’s counting on the trek to Venus to give her a fresh start. Even her side gig working for security stud Neptune feels full of possibilities. But when she finds a...

Ever wonder about alien life and what exactly is going on beyond our galaxy? It’s a little zanier than you think. Sylvia Stryker has found her footing in the Moon Unit Corporation--but it’ll take more than fancy dance moves to stay alive on this rescue mission to Saturn from national bestselling author Diane Vallere…

Space sleuth Sylvia Stryker...

“The book’s mystery is well done with many twists and turns, and it succeeds at keeping the reader guessing.” – Susan, Goodreads

Even the galaxy needs an amateur sleuth...
All space sleuth Sylvia Stryker ever wanted was gainful employment in the space travel sector, but job security is the least of her concerns now that mentor-and-maybe-more,...

Tomorrow is yesterday and next week may never come...

Sylvia Stryker is the Moon Unit Corporation’s employee of the month. Impressive, since her side gig solving intergalactic mysteries takes up most of her time. But she is put to a new test after her mentor, Neptune, flies through a wormhole to meet with a reclusive scientist about the faulty...