other	Arts & Photography
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Law	Lesbian, Gay, Bisexual & Transgender Books
Literature & Fiction	Medical Books
Mystery, Thriller & Suspense	Parenting & Relationships
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History

Star Trek: Picard: The Last Best Hope by Una McCormack(722)
Armada: A Novel by the Author of Ready Player One by Ernest Cline(689)
Diaspora: A Novel by Greg Egan(629)
The Enigma Cube by Douglas E. Richards(566)
Stolen: A SciFi Alien Warlord Romance by Alison Aimes(538)
Earth Fathers Are Weird by Lyn Gala(522)
Queen by Timothy Zahn(499)
Resurgence by C. J. Cherryh(483)
Sphere: a novel by Michael Crichton(447)
Claimed by the Alien Prince: Alpha Alien Romance (Alpha Aliens of Fremm Book 1)(430)
Invasion by Cook Robin(423)
Affiliations, Aliens, and Other Profitable Pursuits by Lyn Gala(412)
The Alien King's Desire by A.M. Griffin(412)
Vykor by Susan Hayes(405)
Jet by Susan Hayes(402)
Under the Dome (2009) by King Stephen(397)
The Reefs of Time by Jeffrey A. Carver(395)
Glorious--A Science Fiction Novel by Gregory Benford(384)
Periphery: A Tale of Cosmic Horror by Michael Winter(358)
Crucible of Time by Jeffrey A. Carver(357)