Welcome to Sboyle4.com — where science fiction meets memory, identity, and the edge of the possible.

Here you’ll find mind-bending universes, planet-scale mysteries, alien technologies older than humanity, and characters who fight not just for survival—but for the truth of who they are. From memory-thrillers to deep-lore space futures, every story explores the fragile line between humanity and the unknown.

A person in a spacesuit stands on a reddish surface facing a luminous, swirling vortex of glowing yellow and orange geometric shapes, resembling an abstract portal or tunnel in a science fiction setting.

Stories That Bend Time, Mind, and the Edges of the Possible

ECHOES OF THE FORGOTTEN

Book cover for 'Thief of Echoes' by Sandra Boyle showing a woman's face with one side shadowed and the other lit, with blue eyes and dark hair.
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BOOK ONE - THIEF OF ECHOES

In a future where memories—now called echoes—are commodities, forensic echoist Elara Vale has built her career on uncovering truth inside altered minds. But when she discovers a suppressed echo with no record and terrifying implications, she’s thrust into a hidden world of echo brokers, identity thieves, and rogue scientists. As her own past begins to unravel, Elara races to expose a conspiracy within the architecture of collective memory before the system erases her entirely.

Book cover titled 'The Forgotten Self' by Sandra Boyle, part of the Echoes of the Forgotten series. Features a silhouette of a woman in profile with three other blurred silhouettes in the background, illuminated by a misty or foggy light.
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ECHOES OF THE FORGOTTEN

BOOK TWO - THE FORGOTTEN SELF

When fragments of Elara Verity’s erased past surface—revealing something unforgivable—she’s forced to question not only the system she’s fighting, but the person she used to be. As cracks spread through her identity, Milo Ardent must decide whether to love the woman she is now or confront the truth of who she was. With betrayal, danger, and erasure closing in, the two must trust the selves they’re becoming before the past destroys them both.

Book cover for 'The Forgotten Signal' by Sandra Boyle, featuring a futuristic digital maze with the faces of a woman and a girl at the top and two people walking through a glowing digital environment.
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ECHOES OF THE FORGOTTEN

BOOK THREE - THE FORGOTTEN SIGNAL

In a future where memory is regulated and sold, Elara Vale makes her living restoring fragments of forgotten lives—until corrupted data linked to a girl who doesn’t exist sends her own past spiraling. Drawn into a hidden network of lost identities and buried secrets within the EchoNet, she uncovers echoes that edge her toward a truth someone is desperate to erase. What she discovers could rewrite not only her history, but the future of everyone connected to the grid.

Book cover for 'The Echo War' by Sandra Boyle. Features a woman with short dark hair looking over her shoulder, with a background of silhouettes of people, some with weapons, and a digital display of faces and figures.
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ECHOES OF THE FORGOTTEN

BOOK FOUR - THE ECHO WAR

In a collapsing world where memory has become a battlefield, Elara and her fractured team confront a rising AI born from humanity’s unresolved trauma and a system eager to rewrite her history. As identities splinter, loyalties crack, and truth becomes a weapon, Elara must face every version of herself to dismantle the forces trying to control the EchoNet. In the aftermath of the war, she chooses tools over power, rebuilding a world grounded in consent, truth, and the fragile work of simply being human.

THE COREBORN TRILOGY

Book cover titled 'The Inheritance Trial: Book One of the Coreborn Trilogy' featuring an illustration of Earth with visible continents, cracked and glowing with an orange swirl symbol beneath it against a starry background.

When a spiraled relic buried beneath Antarctic ice pulses with a blood-deep resonance, the Helix Coalition seizes it and declares it Artifact Zero—the oldest alien technology on Earth. Decades later, a dormant genetic sequence reveals that only a rare few humans can awaken it, prompting a global search as the planet’s core cools and civilization begins to fracture. Billions are screened, a handful are chosen, and while some seek power or salvation, one of them wants nothing to do with the destiny written in their DNA.

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Book cover for "The Second Seed" showing five children silhouetted against a glowing, mystical sky with swirling gold patterns and a large moon in the background. The title and subtitle are prominently displayed.

Coming in 2026

Book cover for "The Mind of Earth: The Coreborn Trilogy, Book Three." Features a silhouette of a person standing on a glowing digital earth, with a starry sky background and a targeting symbol above the figure.

Coming in 2026

COMING IN 2026

The Uintah Rift Series

Book cover for "The Mesa" by Sandra Boyle, featuring a desert landscape with a mesa, a sunset sky, and starry night with visible stars and a vertical beam of light extending upward, a couple of tiny trailers and a bright streetlamp in the foreground.

When geophysicist Rowan Hale arrives at an isolated desert mesa to investigate strange seismic readings, he expects faulty equipment—not a living field of shimmering anomalies that breathe, pulse, and watch. As science collides with folklore and the land itself begins to behave like a sentient boundary, Rowan is pulled into a mystery older than any map: a containment site holding back something the earth cannot afford to release. With radiation bursts, vanished researchers, and global echoes stirring beneath other forgotten nodes, Rowan must decide whether he’s studying the phenomenon… or being chosen by it.

Book cover titled "The Fractured Signal" with a landscape scene of desert with rock formations, footprints, and a tree with lightning, under a moonlit sky and stars, and a sound wave graphic.
Book cover for 'The Shattered Node' showing a geometric spherical structure exploding, with rocks and dust in a desert landscape with mesas in the background.
Book cover for 'Echoes Rising' by Sandra Boyle, featuring a woman in profile looking at her hand, with a glowing image of a girl in the background, and a digital effect overlay.

She was told to forget. She chose to remember.

Lira was never supposed to uncover the truth—about the fire, the erased identity, or the girl she used to be. But when a scan cracks open hidden fragments, memories return with force. Not just hers… but echoes of countless others.

As children across the city vanish without a trace, Lira must decide: retreat into safety, or risk everything to build a lifeline for those still lost.

With the help of a boy who remembers too much and a network of whispers in the dark, she launches the mosaic—a signal stitched from memory, resistance, and hope.

Because memory doesn’t die.

It waits.

And sometimes, it finds a way home.

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A woman with dark hair looks to the left in a dimly lit room filled with missing person posters, with a young girl with short hair and a light-colored dress illuminated by a warm glowing light in the background.
Four individuals playing with sparklers at night, with a city skyline and a digital network pattern in the background.

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Sandra Boyle has always been passionate about the written word. After retiring from 40 years in healthcare, she moved from reading to  writing. She enjoys exploring a range of topics, bringing a thoughtful, yet approachable voice to her work. Sandra's writing blends curiosity and insight, creating works that engage readers and leave them with something to ponder long after they've turned the last page. When she's not writing, Sandra can often be found chasing inspiration wherever it may lead.

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