A lone physicist invents time travel after a solar flare devastates Earth, sending two pioneers back to the 12th century to alter history with modern knowledge. The protagonist, Matilda, faces challenges introducing advanced technology while navigating suspicion and danger in a thought-provoking exploration of altering the course of human progress.

"The World That Was" by Jay Pelchen is a captivating and ingenious science fiction novel that takes readers on a thrilling journey through time. Set in a post-apocalyptic future where a devastating solar flare has plunged Earth back into the Dark Ages, the story follows the brave chronomads, Matilda and Harry, as they embark on a one-way mission to the past to kickstart an early Renaissance and save humanity from its bleak fate.

One of the most striking aspects of this novel is its unique approach to time travel. Unlike many contemporary works in the genre, "The World That Was" embraces the idea of intentionally altering the course of human history. Matilda, the protagonist and humanity's first time traveler, is tasked with introducing groundbreaking innovations to 12th-century England, ranging from electric lights and flush toilets to printing presses and telescopes. This refreshing take on the Butterfly Effect adds an exciting layer of tension and possibility to the story.

Pelchen's meticulous attention to historical detail is commendable. From the absence of buttons as fasteners to the intricate depiction of medieval life, the author's research and dedication to accuracy shine through on every page. This richness of detail immerses readers in the historical setting, making Matilda's journey feel authentic and engrossing.

The plot is well-paced and engaging, with Matilda facing a myriad of challenges as she attempts to fulfill her mission. Her efforts to introduce futuristic knowledge and technology are met with suspicion and accusations of sorcery, creating a compelling conflict that drives the narrative forward. The introduction of both allies and enemies, such as the open-minded villagers and the formidable Bishop Godfrey, adds depth and complexity to the story.

Readers have praised Pelchen's character development, particularly the portrayal of Matilda as a strong and determined protagonist. Her triumphs and tragedies are palpable, and her relationships with other characters, like William and the town of Holford, are heartfelt and memorable. The author's ability to create a cast of believable and relatable characters in a historical setting is a testament to his skill as a writer.

The novel's themes extend beyond mere entertainment, addressing important modern issues such as distrust in science and fear of change. By exploring these topics through the lens of a time-traveling pioneer, Pelchen encourages readers to consider the importance of progress and the obstacles that often stand in its way.

Readers have also commended Pelchen's writing style, which is accessible and engaging. The use of vivid descriptions and clever turns of phrase, such as describing a couple as a "fluid synchronized team," adds depth and color to the story without relying on heavy exposition. The author's commitment to proper grammar, spelling, and editing further enhances the reading experience.

While some readers noted minor areas for improvement, such as the occasional use of modern language by medieval characters or the desire for even more development of certain secondary characters, these critiques do not detract from the overall quality and enjoyment of the novel.

In conclusion, "The World That Was" is a remarkable debut novel that showcases Jay Pelchen's talent as a writer and storyteller. With its unique take on time travel, meticulous historical detail, engaging plot, and well-developed characters, this book is a must-read for fans of science fiction and historical fiction alike. As readers eagerly await Pelchen's next work, "The World That Was" stands as a shining example of the power of speculative fiction to entertain, inspire, and provoke thought.