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
- ***Detective Wilcox (Agents of the Planetary Republic Book 1) by Jaxon Reed. Price: Free. Genre: Science Fiction, Space Opera, Adventure. Rated: 4.3 stars on 143 Reviews. 262 pages. ASIN: B08BMNHBZ8.
- *Closed Eyes – An Enjoyable Book That Will Teach You Futuristic Technologies (Deal, Not Free) by Aaron Li. Price: $0.99. Genre: Science Fiction Deal, Sponsor, When the eyes open, he lives once again. Rated: 5 stars on 1 Reviews. 86 pages. ASIN: B08Y83QMSG. Also, get the eBook version here, and here, please.
- **The Voided Man by Anthony Dean. Price: Free. Genre: Science Fiction, Humorous, Colonization. Rated: 4.5 stars on 76 Reviews. 329 pages. ASIN: B0D4W6Y221.
- *Siphon – Power Comes With A Price (Deal, Not Free) by Jason Fox. Price: $1.99. Genre: Alien Invasion Science Fiction Deal, Sponsor, Is Apollo’s a man, monster, or hero, find out. Rated: 4.8 stars on 59 Reviews. 419 pages. ASIN: B0C16D93RD. Also, get the eBook version here, and the paperback version here, please.
- *Black Op Rangers Banshee Squad – Temporal Extinction by Ben Brown. Price: Free. Genre: Science Fiction, Military, Adventure. Rated: 4.5 stars on 29 Reviews. 399 pages. ASIN: B081XLJ516.
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.