Posted in

Today’s Top Kindle Book Deals (September 19th, 2025)

FIGHT OR FLIGHT

by Diana Deehan

Natalie Alvarez, the unwanted daughter of a notorious philanderer, swore she’d never return to Mapleton—until she’s named an heir to her estranged family’s vast estate. Her plan is simple: sell her share and disappear. But Ethan Pierce, a passionate research professor determined to protect the land from developers, refuses to let her walk away without a fight. Their clash ignites a fierce attraction that neither can ignore, even as old grudges and buried secrets resurface to threaten everything. Now Natalie must decide whether to retreat to the safe, solitary life she built—or risk it all for the home, and the man, she never expected to want.

THE INNER CIRCLE

by Kevin George

In 1908, a comet exploded over Siberia’s Tunguska region, flattening thousands of square acres and reminding the world how fragile survival can be. Now, more than a century later, a far larger comet—knocked off course by a black hole—has been set on a collision path with Earth. With only twelve years to prepare, a secret coalition known as the Inner Circle—made up of the U.S. President, a former astronaut, and a middle school science teacher—must find a way to stop it. But as they race to devise a solution, they also face the chilling reality that they may not succeed—and must decide how humanity will endure when the end of the world is no longer a possibility, but a deadline.

INVISIBLE STRIKE

by Matt Edsand

In the Vonia system, humanity’s shining achievement is the thriving colony on Euphra, its largest planet—and Captain Stanley intends to prove the fleet’s new destroyer is worth every credit. But when an unseen enemy strikes from the shadows, tearing into the very defenses meant to safeguard humanity’s future, the stakes turn deadly. With time slipping away and the colony’s survival on the line, Stanley and Peters must uncover what this ruthless foe wants—and whether they can stop it before Euphra itself is wiped from existence.

THE LAST LEGION

by Eloise Benjamin

Eira has always felt like an outsider on Earth—different, unwanted, her strange magic only setting her further apart. But when an alien invasion leaves humanity on the edge of extinction and Eira in a cage, the truth shatters her world: she isn’t human at all, but part of a legend tied to the Last Legion. Draven, a battle-hardened member of The Cursed, is used to salvaging worlds after the plague species Zaria consume them—but finding Eira feels like remembering a love lost across lifetimes. With darkness spreading through the galaxy and an ancient pact to uphold, Eira, Draven, and the Legion may be all that stands between survival and a complete reset of existence.

THE RELUCTANT CORONER

by Paul Austin Ardoin

Fenway Stevenson never planned to return to Estancia, but when her mother dies and her career collapses in the same week, she’s forced to turn to the last person she wants—her powerful, estranged father, head of the region’s dominant oil company. No sooner does she arrive than the county coroner is murdered, and Fenway is shoved into the spotlight as interim coroner, a role that reeks of her father’s backroom influence. But when the trail of evidence begins to circle back to his empire, Fenway finds herself caught between family ties, small-town grudges, and dangerous secrets buried deep in Estancia’s past. To survive—and uncover the truth—she’ll have to untangle a web of corruption and power before the killer silences her for good.

THE ONLY CHILD

by S. Englefield

After losing her parents in a tragic accident, Amelia Simpson seeks refuge with her grandmother on the quiet Isle of Wight, but her fragile peace shatters when those closest to her begin dying under suspicious circumstances. As Amelia uncovers dark secrets buried in her family’s past, Detective Inspector Jennifer Stone is drawn into a case tangled with lies, betrayal, and long-hidden truths. With danger mounting and trust crumbling, Jennifer must unravel the mystery before Amelia becomes the next victim in this gripping British crime thriller of family, secrets, and shocking twists.

CONTRACT: BAIT

by Ty Hutchinson

After her daughter’s death, ex-assassin Sei retreats to the Ardennes forests of Belgium seeking peace—until a mysterious source offers a chance to bring her daughter back, in exchange for one impossible job: breaking a notorious assassin out of Turkey’s most dangerous prison. Diyarbakir Prison is a death trap where torture and ruthless guards ensure no one survives. Breaking in is insane, breaking out is impossible—but if Sei ever hopes to reunite with her daughter, she has no choice but to risk everything.

DRAGON’S BLOOD

by Leah E. Welker

Sarah Lind thought her biggest challenges were college applications and helping her large family—until she falls into the perilous Six Realms, a world of human-dragon shapeshifters battling mythical monsters every night. To survive and find her way home, she must work with Koriben Sunfilled, the realm’s Heir, whose warmth and strength put her in a different kind of danger. As their bond grows, an ancient, dark evil stirs, and if Sarah and Koriben don’t embrace their destinies, both the Six Realms and Earth face annihilation at the hands of the Devourer.

EOS

by Vera Nazarian

Earth, 10,504 B.C.E. A deadly asteroid sent by alien gods is hurtling toward Ancient Atlantis. In the glittering capital of Poseidon, the decadent elites rush to build ark-ships for escape, leaving the masses to perish. After witnessing a mysterious vigilante—the deadly, enigmatic Benaten Bisfuri—Semmi discovers his secret identity and is forced to work for him, plunging her into Imperial Court intrigues, brutal Service Competitions, and a desperate race to secure a spot on an ark-ship. With the fate of her family and the planet itself at stake, and the uncanny Imperial Princess Arlenari holding a key to salvation, Semmi must unlock her own hidden abilities before the Sky Rock strikes, triggering the Great Flood and reshaping the world forever.

Are these books no longer on the free book promotion? Sign up for our email and never miss a FREE book again!

NOTE:
Booksy Tales verifies all prices before publishing, but they can change without notice. So, please verify that the price is still discounted before downloading. Some deals may not be available outside the USA or Europe. All prices are in USD. Prices may vary for you due to exchange rates.

Check out previous days’ Free Books:

Booksy Tales is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com.

Leave a Reply

Your email address will not be published. Required fields are marked *