Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
Gravity is no longer a law of nature.It’s a service. Nearly a century ago, a scientist made a discovery that should have changed everything: gravity could be redirected. 'Down' was no longer fixed-it could be engineered, controlled, and sold. The truth was buried. The technology was monetized. And the world was rebuilt around a force that could fail. Now, humanity lives by subscription. Vertical cities tower over the planet, each level tuned to a different gravity. The rich buy lighter lives-stronger bodies, longer lifespans-while the poor absorb the excess weight that keeps the system running. A single power failure can turn homes into death traps. Survival depends on monthly payments and uninterrupted electricity. Ishaan was born into this world. His body cannot survive normal gravity. If the machines keeping him alive ever shut down, he has minutes to live. When he uncovers the hidden history behind the system that defines his existence, he realizes the truth could collapse civilization-or finally set it free. Meanwhile, Noah inherits a secret his grandmother never meant to die with: proof of what gravity really is, why it was hidden, and who decided the world wasn’t ready to know. The evidence has been broadcasting silently for decades, waiting for someone willing to listen.As long-buried choices resurface, the line between protection and control begins to blur. Was suppressing the truth the only way to save humanity-or the moment everything went wrong? The Alignment Principle is a gripping science fiction thriller about power, inequality, and the cost of keeping humanity in the dark. Perfect for fans of high-concept speculative fiction with real-world stakes, it asks a terrifying question: What happens when the ground beneath your feet can be turned off?
