Tracy Mendez 
The Clockwork Citadel [EPUB ebook] 
A History of Whispers

Beneath the shimmering heat of the Veridian Desert lies a secret whispered on the winds for centuries: the Clockwork Citadel.  A subterranean metropolis of whirring gears and sentient metal, the Citadel doesn’t merely measure time, it commands it, a hidden hand in the rise and fall of empires. But now, its heart, the Living Time Forge, is fracturing, its whispers becoming screams that threaten to unravel history itself.
Dr. Elara Reyes, a disgraced historian, stumbles upon an artifact that speaks of the Citadel, offering a chance to reclaim her shattered career.  Joined by Zachary Kent, a brilliant engineer haunted by a past catastrophe, Kylie Morales, a desert nomad whose ancestors’ tales warn of the city beneath the sands, and Dr. Thomas Walsh, a skeptical linguist drawn into the unfolding mystery, Elara embarks on a perilous expedition into the desert’s heart.
Within the Citadel’s clockwork labyrinth, time itself bends and breaks.  They witness echoes of the past: Roman legions, spectral conquistadors, even a future Elara warning them to turn back.  These are not mere visions, but dangerous fragments of fractured time.  Zachary confronts the ghostly replay of his past failure, Kylie’s ancestral connection to the Citadel deepens, and Dr. Walsh’s scientific certainty crumbles before the undeniable proof of a history beyond human comprehension.  Elara faces her own demons, tempted to rewrite her academic failures, even if it means jeopardizing the fabric of time.
Their journey becomes a descent into a fractured reality, culminating in a shattering revelation: the Citadel isn’t failing, it’s evolving.  And it has chosen Elara to be its architect.  Deep within the Labyrinth of Lost Moments, they face not a villain, but the nature of time itself. Elara must choose: reshape history according to her own design, or embrace the Citadel’s evolution, becoming part of its ever-shifting tapestry.  In the Clockwork Citadel, the whispers of the past hold the key to the future, and the fate of time hangs in the balance.