-11% 🏆 Bestseller The Unknown — Horror Fiction

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The Unknown

Name: The Unknown
Price: 32.00 USD
Availability: InStock
ISBN: 9798217044092

✍️ Riley Sager

Reader Score

4.4

(2 reviews)

$32.00 ~~$36.00~~ Save $4.00 (11%)

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📚 WHAT THE BOOK IS ABOUT

A stranded film crew faces supernatural threats on a haunted Vermont island.

The narrative intertwines two timelines centered on the mystery of New Avalon. Marin Keane investigates the 1926 disappearance of five spiritual mediums while filming a movie about the event. The cast includes Violet Wright and Ronan Peters. Their research trip turns into a survival situation when they cannot leave the island. The story draws on the tradition of séance horror and isolated community mysteries. It uses Daisy Rue’s diary as a primary source for understanding the past. The structure alternates between the present-day filming and the historical context provided by the diary entries. This approach allows readers to piece together the truth alongside Marin. The tension arises from the isolation and the uncanny resemblance between past and present events.

Key Themes

supernatural séances commune disappearances film production mystery

Literary Context

The story is set on New Avalon, an island in Lake Faraday, Vermont. It references a 1926 spiritualist commune and its subsequent vanishing. The narrative explores the legacy of these events one hundred years later through a modern film production.

Riley Sager

📚 all books by this author (30) →

Difficulty

●● Medium

Recommended For Fans Of

R.L. Stine · Shirley Jackson · Stephen King

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Horror Fiction

🏛 Dutton 📅 2026 🌐 English 📔 Hardcover ISBN: 9798217044092

📚 This Book in Collections

🆕 New Horror Books

📝 Description: The Unknown

Riley Sager returns with a chilling narrative set in 1926 and one century later. The story follows struggling actress Marin Keane, who accepts a role in a film about New Avalon, a Vermont island where five women vanished after a séance gone wrong. Her research trip brings her into contact with legendary actress Violet Wright and director Ronan Peters. As strange noises echo through the night and mysterious symbols appear, the cast realizes the island’s dark history is resurfacing. A sudden health emergency strands the group on the remote location. The disappearances begin again, mirroring the events of 1926 when five dresses were found hanging from an oak tree. Marin relies on the diary of Daisy Rue to understand what truly happened to the commune members. The plot questions whether a derailer is sabotaging the production or if supernatural forces are at work. Sager, known for suspenseful thrillers, constructs a tale where fear and suspicion mount among the trapped actors. This book suits readers who enjoy gothic mysteries rooted in specific historical events and those who appreciate detailed investigations into past tragedies. It may not appeal to those seeking lighthearted entertainment or fast-paced action without atmospheric dread.

💎 Our verdict on The Unknown

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Horror Reads editorial team

Horror desk

Riley Sager constructs a tale where fear and suspicion mount among trapped actors on a remote Vermont island. The narrative intertwines timelines effectively, using the diary of Daisy Rue to illuminate the 1926 disappearance of five spiritual mediums. While the slow-burn tension suits fans of gothic mysteries, this book may not appeal to those seeking lighthearted entertainment or fast-paced action without atmospheric dread. It relies heavily on isolation and uncanny parallels rather than explicit horror tropes. Readers expecting immediate thrills might find the pacing deliberate, but those who enjoy psychological unease and historical context will find the investigation into the commune's fate compelling and well-executed.

✓ EDITOR'S REVIEW

📖 Why choose it

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Why this book is worth reading

Readers who appreciate gothic mysteries rooted in specific historical events will find this narrative deeply engaging. The dual-timeline structure allows for a compelling piecing together of truth alongside the protagonist, Marin Keane. Those who enjoy detailed investigations into past tragedies and the tension arising from isolation will appreciate how fear and suspicion mount among the trapped actors. The use of Daisy Rue’s diary as a primary source adds depth to the supernatural threats faced by the stranded film crew. This book offers atmospheric dread rather than lighthearted entertainment, appealing to those who favor suspenseful thrillers where the uncanny resemblance between past and present drives the horror.

⭐ Reader reviews

The starting rating comes from the team Horror Reads —

⭐ HorrorReads editorial review Editorial rating 4.5/5

★★★★★

If you adore atmospheric gothic thrillers with dual timelines and trapped-island suspense, this is your next read. However, readers preferring fast-paced action over psychological dread or those who dislike historical mystery elements will likely find the slow-burn tension frustrating.

Reader rating

4.4

Based on 2 reviews

Adam J.

August 24, 2026

Worth the read

Been meaning to get this one for a while. Good introduction if you have not read this author before. Still worth having on the shelf.

❓ Frequently asked questions

The narrative brilliantly blurs the line between psychological manipulation and genuine paranormal activity. You will spend much of the story wondering if the horrors are caused by a human saboteur or otherworldly forces, leaving the truth ambiguous until the climax.

The past isn't just backstory; it actively dictates the current danger. The disappearances of five women in 1926 directly mirror the threats facing the modern film cast, requiring the protagonist to decipher a vintage diary to survive the repeating cycle of violence.

📖 Who should read this

📜 Historical context

Riley Sager continues to cement his place in modern gothic horror by weaving present-day terror with haunting historical echoes. Drawing from the genre's tradition of isolated settings and occult secrets, he updates the classic 'haunted island' trope for contemporary audiences. The narrative firmly sits within the lineage of suspense novels that explore how past tragedies resurface, blending vintage aesthetic with modern psychological thriller mechanics to create a chilling commentary on fame and fear.