Get Books Earlier -> Windows Desktop App, Books Butterfly Instant N. – Book Updates in Morning, Afternoon, and Evening. Filter by your favorite book categories
Authors, Promote Your Book to 4 Million Readers. Become A Bestselling Author.
Free Kindle Books – Science Fiction
- *** Science Fiction
- *Kaiju – Deadfall (Kaiju Deadfall Book 1) by JE Gurley. Price: Free. Genre: Science Fiction, Post-Apocalyptic, Alien Invasion. Rated: 4.2 stars on 94 Reviews. 218 pages. ASIN: B00P4P2BJ4.
- **Deads Rise! – What if Zombies are the Heroes? (Post-Apocalyptic Revolution Book 1) by Shawn Whitney. Price: Free. Genre: Post Apocalyptic Science Fiction, Sponsor, Most survivors think the zombie apocalypse has arrived but why now. Rated: 4.8 stars on 48 Reviews. 302 pages. ASIN: B0DHV5RG85.
- ***Apocalypse Earth – The Aliens Arrive – Epic Survival, Action Adventure Thriller (Apocalypse Earth Series Book 1) (Deal, Not Free) by J. T. Skye. Price: $2.99. Genre: Alien Invasion Science Fiction Deal, Sponsor, Any humans they could not sell, they fed to their animals and, people were being harvested by the millions. Rated: 4.2 stars on 229 Reviews. 194 pages. ASIN: B091KPTQTJ.
- Perception Is Reality: The Perception Series Book 1 by Fred Gibson. Price: Free. Genre: Science Fiction, Adventure. Rated: 4 stars on 31 Reviews. 502 pages. ASIN: B00EJW3ZJI.
- *Woke – Cool Assassins 1 (Deal, Not Free) by J. O. Quantaman. Price: $2.99. Genre: Futuristic Science Fiction Deal, Sponsor, Pulls you into a dark and intriguing underworld where secrets lurk at every corner. Rated: 4.7 stars on 6 Reviews. 490 pages. ASIN: B0BMW7DQC8. Also, get the eBook version here, and the paperback version here, please.
- *Closed Eyes – An Enjoyable Book That Will Teach You Futuristic Technologies (Deal, Not Free) by Aaron Li. Price: $0.99. Genre: Futuristic Science Fiction Deal, Sponsor, Dawson wakes up in the middle of nowhere, only captured to another planet. Rated: 5 stars on 1 Reviews. 86 pages. ASIN: B08Y83QMSG.
Want Free Books earlier in the day? Get our Free Windows Desktop App, Books Butterfly Instant N – Book Updates in Morning, Afternoon, and Evening. Filter by your favorite book categories
SAVE with Free Books & $1 Box Sets & Free Box Sets in more Genres!
Save Money – Free Books & Free Box Sets IN YOUR FAVORITE NICHE!
- Romance: All Romance, NY Times Bestselling Authors Romance, Fantasy Romance, Contemporary Romance, Paranormal Romance, Historical Romance, YA Romance, Romantic Suspense.
- 18+ Romance: Romantic Erotica Bestsellers, Steamy Romance Bestsellers, Shifter Romance, BDSM, Romantic Erotica, Steamy Romance, Dark Romance.
- Box Sets: Box Set Bestsellers, Box Sets Deals, Full Series Box Sets, Free Box Sets, Cheap Box Sets.
- Kindle Unlimited (Sporadic): New Kindle Unlimited, Best Kindle Unlimited.
- Mystery Books: All Mystery, Cozy Mystery, Hard Boiled Mystery, Historical Mystery.
- Thrillers: All Thrillers, All Suspense, Conspiracy Thrillers, Spy Thrillers, Crime Thrillers, Suspense Thrillers.
- Christian: All Christian, Christian Romance, Christian Mystery.
- Clean: Clean Romance, Clean Books, Clean Mystery.
- Non Fiction: All Non Fiction, Biographies, Cookbooks & Health, How To, Herbal Remedies, Health, Cooking, DIY, Autobiographies, Travel, Money, Preppers and Survivalist, Gardening, Self-Help, Pure Cooking.
- Non Fiction Niche: Conspiracy, Free True Crime, History, Programming, Travel, Exercise.
- Fiction Books: Historical Fiction, Adventure, Literary Fiction, Women’s Fiction, Science Fiction, Fantasy, Horror, Westerns, Classics, Young Adult, Kids.
- Deals Only: $1 Book Deals, NY Times Bestseller Deals.