FREEScience Fiction
Esperanza's Universe: The Search for the Theory of Everything (Esperanza' Universe Book 1)
by Consuelo Campbell
13-year old Esperanza Wang's search for her father thrusts her into an alternate universe where a giant red sun is dying ideas take physical shape, and the tempestuous laws of physics and in a constant state of war.
Found free on Wednesday, September 30, 2026
ASIN: B0HJ9FTXCL
This book was found free on Wednesday, September 30, 2026. Free Kindle book promotions can end at any time, so please check the current price on Amazon before downloading.
More Free Science Fiction Kindle Books
FREE
The Pregnancy Pact: A Sci-Fi Fated Mates Alien Romance Novel with Mature MCs
Moriah Blackwood
FREE
Panic in the Rockies: A Post Apocalyptic EMP Survival Thriller (Desperate Age Series, Book 1)
T. L. Payne
FREE
The Verity Duology Set
M. J. Lawrie
FREE
Seven Serpents Assembled (Grimdark West Book 1)
Seth Hobbs
Prefer free books on the go?
The Free Books for Kindle app gives you daily free book alerts, genre filtering, push notifications and zero ads.
Get the AppGet Daily Kindle Deals
Join 50,000+ readers who receive handpicked free and discounted Kindle books in their favorite genres every day.
Sign Up Free