Alien Protector's Shadows Melissa Emerald
Aliens
- Riv's Sanctuary A.G. Wilde
- Sohut's Protection A.G. Wilde
- Ka'Cit's Haven A.G. Wilde
- Alien Exile: Fated Mates of the Sea Sand Warlords, Book 5 Ursa Dax
- Defy Me Tahereh Mafi
- Imagine Me Tahereh Mafi
- UnderSilver Linda Mooney
- The Things from Another World John Gregory Betancourt
- Emerald Key: The first saga Universal Consciousness
- The Battle for WondLa Tony DiTerlizzi
- UFOs: A History of Alien Activity from Sightings to Abductions to Global Threat Rupert Matthews
- Roswell: Uncovering the Secrets of Area 51 and the Fatal UFO Crash Rupert Matthews
- Star Trek: First Contact J.M. Dillard
- They Built the Earth: Then they seeded life 3.7 billion years ago-it’s time to unlock the message they left Alan Butler, Christopher Knight
- Mindbridge Joe Haldeman
- Involution Ocean Bruce Sterling
- Devil's Heart Carter Carmen
- The Alien's Fate Ella Blake
- Star Trek: Avenger William Shatner
- My Primal Mate Susan Trombley
- Gateways Book Seven: What Lay Beyond Peter David
- Roswell: The Ultimate Cold Case; Eyewitness Testimony and Evidence of Contact and the Cover-Up Donald R. Schmitt, Thomas J. Carey
- Star Trek Borg: Experience the Collective Hillary Bader
- Star Trek: Prime Directive Judith Reeves-Stevens
- How to Die in Space: A Journey through Dangerous Astrophysical Phenomena Paul M. Sutter PhD
- Essence: Septima Nick Braker
- Crossover Michael Jan Friedman
- Married to the Alien Rogue Krista Luna
- Space for More Emily Antoinette
- Justice Comes Due Michael Anderle, Michael Todd
- All's Fair in War Michael Anderle, Michael Todd
- I Am A Pleiadian: Starseeds On Earth The Abbotts
- Apes and Angels Ben Bova
- Fated To The Alien Grump Erin Hale
- Dragon Rigger: A Novel of the Star Rigger Universe Jeffrey A. Carver
- Cradle Arthur C. Clarke, Gentry Lee
- Rama Revealed Arthur C. Clarke, Gentry Lee
- Rama II Arthur C. Clarke, Gentry Lee
- Beyond the Fall of Night Arthur C. Clarke, Gregory Benford
- Kipner's Boon: Descend Boz
- Torchfire Moira Buffini
- Extraterrestrial: The First Sign of Intelligent Life Beyond Earth Avi Loeb
- Broken Gods B.R. Keid
- Belters: A Space Oddity Greg Alldredge
- The Quantum Enigma: Set in The Human Chronicles Universe T.R. Harris
- D.E.A.D. R.D. Brady
- UAP Exposed: The Complete Inside Story of Hidden Technologies, Government Secrets and Congressional Revelations | Uncover the Truths Behind UAPs and What Authorities Have Kept Under Wraps for Decades Hale Palmer
- The Beginner's Guide to Starseeds: Understanding Star People and Finding Your Own Origins in the Stars Whitney Jefferson Evans
- A Princess of Mars Edgar Rice Burroughs
