other	Arts & Photography
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Law	Lesbian, Gay, Bisexual & Transgender Books
Literature & Fiction	Medical Books
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History

Armada: A Novel by the Author of Ready Player One by Ernest Cline(773)
Star Trek: Picard: The Last Best Hope by Una McCormack(769)
Diaspora: A Novel by Greg Egan(710)
The Enigma Cube by Douglas E. Richards(608)
Stolen: A SciFi Alien Warlord Romance by Alison Aimes(582)
Earth Fathers Are Weird by Lyn Gala(577)
Queen by Timothy Zahn(560)
Resurgence by C. J. Cherryh(526)
Sphere: a novel by Michael Crichton(517)
Invasion by Cook Robin(503)
Vykor by Susan Hayes(468)
Claimed by the Alien Prince: Alpha Alien Romance (Alpha Aliens of Fremm Book 1)(463)
The Alien King's Desire by A.M. Griffin(455)
Affiliations, Aliens, and Other Profitable Pursuits by Lyn Gala(454)
Jet by Susan Hayes(450)
The Reefs of Time by Jeffrey A. Carver(441)
Under the Dome (2009) by King Stephen(440)
Glorious--A Science Fiction Novel by Gregory Benford(424)
Periphery: A Tale of Cosmic Horror by Michael Winter(406)
Crucible of Time by Jeffrey A. Carver(406)