By Jendia Gammon, writing as J. Dianne Dotson

The stunning conclusion to The Questrison Saga®. Devastation, annihilation and fear. Leaders sundered and scattered. Decades of control by Paosh Tohon and its Valemog minions have brought the galaxy to the brink of collapse. From Nebula and BSFA award finalist author Jendia Gammon, writing as J. Dianne Dotson.

Love and war. Spaceships and exotic worlds. Aliens, androids, ecosystems. Mages and presidents. Long cons. Family feuds that led to galactic destruction. Family ties that could save the galaxy. 

With heroes destroyed, captured, or missing, Paosh Tohon’s campaign seems unstoppable. Yet one world remains immune: a hidden planet, with defenses both natural and unnatural. The secrets and legacies harbored there protect the last bastions of hope, if they can escape the world and withstand the evils beyond…

Start the saga with Heliopause and follow with its sequels, Ephemeris and Accretion!

Amazon US (paperback)
Amazon US (kindle ebook)
Amazon UK (paperback)
Amazon UK (Kindle ebook)
Apple (eBook)
Barnes & Noble (paperback)
Barnes & Noble Nook (eBook)
Blackwell’s (paperback)
Bookshop.org US (paperback)
Bookshop.org US (eBook)
Kinokuniya (paperback)
Mysterious Galaxy (paperback)
Warwick’s (paperback)
Or order from your favorite bookseller!

“Luminiferous closes out The Questrison Saga in a big way. Lots of action, heartbreak, and devious twists….and an ending that you won’t see coming. Very satisfying and highly recommended!”

– Jonathan Maberry, NY Times bestselling author of NecroTek and the Joe ledger thrillers


“Closes out the series in an exciting, highly emotional, and satisfying way. I highly recommend the Questrison Saga for fans of epic fantasy, space opera, first contact style scenarios, epic space battles, and so much more.”

– Alan K. Dell, author of The Augment Cycle and Flight of the Aurora


“A wonderful story unfolded through four books comes to a climactic end in Luminiferous. An enigmatic robot race, evil aliens hellbent on ruling the galaxy, sentient bugs, technomages in sky cities, you name it! J. Dianne Dotson is somewhat of a wizard herself, weaving such an amazing tale and making it all come together like a four-dimensional puzzle cube!”

– Erik Martenson, author of The Last Navigator series

ISBN: 978-099940-828-5 (trade paper) – $18.99
ISBN: 978-099940-829-2 (ebook) – $9.99

Cover art by Leon Tukker.

For all rights, contact Jendia Gammon.