Lost Hero


Fiction - Drama
187 Pages
Reviewed on 06/30/2026
Buy on Amazon

This author participates in the Readers' Favorite Free Book Program, which is open to all readers and is completely free. The author will provide you with a free copy of their book in exchange for an honest review. You and the author will discuss what sites you will post your review to and what kind of copy of the book you would like to receive (eBook, PDF, Word, paperback, etc.). To begin, click the purple email icon to send this author a private email.

This author participates in the Readers' Favorite Book Review Exchange Program, which is open to all authors and is completely free. Simply put, you agree to provide an honest review an author's book in exchange for the author doing the same for you. What sites your reviews are posted on (B&N, Amazon, etc.) and whether you send digital (eBook, PDF, Word, etc.) or hard copies of your books to each other for review is up to you. To begin, click the purple email icon to send this author a private email, and be sure to describe your book or include a link to your Readers' Favorite review page or Amazon page.

This author participates in the Readers' Favorite Book Donation Program, which was created to help nonprofit and charitable organizations (schools, libraries, convalescent homes, soldier donation programs, etc.) by providing them with free books and to help authors garner more exposure for their work. This author is willing to donate free copies of their book in exchange for reviews (if circumstances allow) and the knowledge that their book is being read and enjoyed. To begin, click the purple email icon to send this author a private email. Be sure to tell the author who you are, what organization you are with, how many books you need, how they will be used, and the number of reviews, if any, you would be able to provide.

    Book Review

Reviewed by Richard Prause for Readers' Favorite

In Lost Hero by Adrian Cox, Julio leaves Spain for the Daintree Rainforest in Australia, hoping to follow a dream his father had once talked about. At the start, there is a police report about hikers who disappeared, which immediately casts a shadow over his plans. Nevertheless, Julio heads into the forest alone, without much experience, and passes a warning sign he should have taken seriously. Soon after, a tree crashes down and knocks him into a ravine. He wakes up wounded, with a broken wrist, a head injury, and most of his supplies gone. Alone in the jungle, he searches for water and a safe place to rest while battling hunger and his injuries. During these survival moments, the story shifts back to his early years, his father’s death, and a lonely life in Spain. Will Julio find the strength to survive, or is a different ending waiting for him?

Lost Hero by Adrian Cox is a survival thriller that explores grief and identity. The story goes back and forth between the jungle and Julio’s past, and the writing technique made the story hit closer to home for me. I kept thinking about how long someone can carry loss without truly facing it. Julio relies on comic book references, particularly Iron Man and Zorro, during his journey. They show how he clings to old symbols of bravery when real danger appears. The survival scenes are written in an engaging yet blunt style, which makes them convincing. I love that the book does not turn Julio into a larger-than-life character. He is scared, confused, and often insecure during his struggles, which makes him easier to identify with. Fans of survival stories and thoughtful psychological dramas will find plenty to think about here. All in all, I found it to be a very good read.

Gaius Konstantine

“And Julio moved like a shadow between them all. Unnoticed. Unremarkable. A figure so devoid of presence that people's eyes seemed to slide past him without registering his existence.” That quote from Lost Hero by Adrian Cox encapsulates the essence of the book. Julio, a young man of 22, is a living ghost, left traumatized by his father's unexpected death some 8 years earlier. He wanders the streets of Seville, but isn't truly alive except for the brief moments when he escapes into the superhero fantasies lurking in the recesses of his mind. Lacking purpose and unable to overcome his isolation, Julio embarks on a quest to fulfill his father's unrealized dream and explore the Northern Queensland rainforest. Alas, his journey is not what he expects, and the unprepared young man instantly meets with disaster. Now, as Julio fights a different battle of survival, he is about to learn that life isn't fair, but neither is it cruel; it's indifferent.

Masterfully written and deeply engrossing, Lost Hero by Adrian Cox is an excellent example of what a modern page-turner entails. The dual plot revolves around survival, with each chapter alternating between the streets of Seville and the Australian wilderness. In each, Julio struggles to overcome his inner grief and find meaning in life. Along with the intricate plot, multiple themes of grief, self-growth, coping mechanisms, and survival create a deeply immersive tale. Character development is strictly focused on Julio and becomes something akin to the psychological study of a man who fails to cope with the randomness of life. A fast pace, occasionally broken by the protagonist's 'Walter Mitty' flights of fantasy, provides a greater look into the psychology of a man stuck at a devastating moment in time. Overall, Lost Hero is an excellent tale for fans of multiple genres and those who enjoy unexpected endings.

Inga Buccella

Lost Hero by Adrian Cox is a dramatic adventure story. Told in alternating timelines, the story shifts between a young man’s mundane life in Seville, Spain, and his experience exploring Daintree Forest in Australia. In addition, Julio, the main character, often recollects memories from his childhood of humble beginnings in Los Palacios. The overarching theme is Julio’s fond memories of the good times he shared with his late father, Miguel. His father had instilled in him the creativity of play and storytelling. After his father died, and Julio was working as an adult in Seville, he frequently felt disconnected from his coworkers, society, and city life, because he had not moved past that death. But when his mother gives him his father’s box filled with a notebook, sketches, and photos of Daintree Forest, Julio decides to leap into the unknown to live the dream his father never had the chance to explore.

Adrian Cox has developed Julio so well that Lost Hero reads like a biography, which had me engrossed from the start. Julio’s backstory, especially his childhood along with his relationship with his father, is as rich and deep as the Australian rainforest where he ends up getting lost. I found the author’s ability to describe details intriguing, and it caused me to become more empathetic toward Julio. This was especially true of the descriptions of the sights and sounds of the rainforest. Cox also did an excellent job of describing the wounds that Julio sustained. But the most impressive aspect of Cox’s writing is his genius in paralleling the time frames and anchoring them with similar incidents, and most especially joining them with Julio’s fascination with superheroes. This is not a comic book adventure story. In this ancient forest, you’ll find blood, disease, hallucinations, and worse. So, pack your bags and confidence if you dare to pursue this tale.