Invariant by A.G. Sullivan | Self-Publishing Evaluation

A psychological drama with an ominous edge, Invariant by A.G. Sullivan is a cleverly penned plunge into the chances of foresight and destiny.

Six years after being summoned to a stranger’s deathbed to obtain a mysterious message, David Bishop and his associate Hannah discover themselves on a weird scavenger hunt that threatens to redirect their lives at each flip. Creepy coincidences and scattered clues are forming a prophetic sample, which leads the pair on a sinister path of breadcrumbs in the direction of an unknown however predetermined future. When tragedy strikes, the enigmatic mission turns right into a life-altering obsession, though discovering the final word reply – Who was John Doe? – could power David to cross a deadly line.

Citing mind-bending questions of future and determinism, whereas navigating the emotional minefields of grief, guilt, and second possibilities, this formidable novel flirts on the fringes of theoretical cognitive science inside a well-plotted sci-fi thriller. The puzzle-like nature of the plot makes the e-book partaking from the beginning, and the creator does a wonderful job of holding his playing cards near maintain the aura of thriller, weaving by artistic explorations of subliminal messaging, psychological induction, time loops, previous lives, and extra.

Although there’s sometimes overwritten narration that may gradual the tempo, the twisting storyline and paradoxical payoff make this a surreal and satisfying escape.