8 Most Anticipated Thriller Books of Summer 2026

As the summer sun heats up, so does the excitement for thrilling new reads that keep you on the edge of your seat! If you’re a book lover with a penchant for heart-pounding suspense, you’re in for a treat. The summer of 2026 promises a lineup of electrifying thriller novels that are sure to captivate your imagination and have you racing through pages late into the night. From gripping psychological dramas to pulse-pounding mysteries, these 8 most anticipated titles are set to deliver twists and turns that will leave you breathless. Get ready to add some seriously thrilling reads to your summer reading list—let’s dive into what’s coming soon!

Caller Unknown

Gillian McAllister

There is nothing that Simone won’t do for her daughter, Lucy. The two have always been close, and with Lucy about to leave home for university, they depart the UK for a vacation to Texas to spend some quality time together. But when Simone awakens on their first morning in the desert, Lucy is gone, missing from their rental cabin. In her place is a cell phone, and a voice on the other line issues a shocking ransom demand. Don’t tell the police. Come to this location. And be prepared to do a deal… Though Simone’s husband urges her to bring in the authorities for help, she knows she can’t take any chances. The kidnappers might kill Lucy if she tells anyone. No mother would take that risk.

Release Date: May 5, 2026

Browse Book On HypeBunch

Helpless

Jessica Knoll

It’s been twelve years since Faye Heron broke Henry Spalding’s heart. Henry was her college boyfriend, her first love, but Faye was in danger of being subsumed by him and the intensity of their connection—a connection that took her beyond boundaries she’d only dreamed of crossing.

Now, Faye is one half of a power-producing duo with her Hollywood husband. Henry is a married father running the family business. On the surface, both of their lives have essentially gone to plan. When a former and beloved college professor suddenly passes away, Faye and Henry find themselves back on campus for the funeral.

Release Date: July 7, 2026

Browse Book On HypeBunch

The Storm Reaper

Kristen Van Nest

As a teenager, Violet Crisp almost lost her life in a storm. Her best friend was swept away. And she saw a man murdered. No one believed her sighting of a local legend, The Storm Reaper, but she’s spent the past decade trying to prove that a serial killer lurks on Fire Island.

Now a police officer on the island, Violet helps lost children in the day while obsessing over a murder board in the evenings. Until this summer. A storm washed a body onto the beach. A man with familiar injuries, from more than just a storm. The new police chief listens to Violet’s concerns. Recognizes her research. Agrees to let her investigate.

Release Date: June 1, 2026

Browse Book On HypeBunch

Heart of Glass

Jennifer Hillier

Twenty-five years ago in Seaside, Washington, a charming drifter named Sam met three inseparable teenage girls at the local amusement park. Days later, one of them was found dead, her body surfacing in a flooded cranberry bog not far from where she was murdered.

Barb and Nicolette were shocked to learn that the man they all met at Wonderland was the Carnival Killer. After he’s arrested for the murders of five young women – one of whom was their best friend, Lorelei – Nicolette moved to the city to pursue her dreams of being famous. Barb stayed behind in Seaside, eventually becoming a reporter for the local paper.

Release Date: August 25, 2026

Browse Book On HypeBunch

Hot Girl Murder Club

Ashley Winstead

Ten years ago, aspiring singer-actress Scout Sage lost the only thing that mattered: her sister, Georgia. Ever since Georgia’s mysterious death at a Hollywood party, Scout’s done her best to honor her memory, clawing her way through the industry and collecting a network of climbers along the way, fellow hot girls in stilettos with cutthroat ambition, a new Hollywood order. But when a slew of targeted murders makes headlines across L.A., all pointing to Scout as the killer, she turns overnight from a mid-tier pop star into the world’s most famous (alleged) murderer. Now everything she’s worked to build—including the justice she wants for Georgia—will fall apart unless Scout can prove she’s not guilty.

Release Date: July 14, 2026

Browse Book On HypeBunch

The Season of Sinking

Daphne Woolsoncroft

When Imogen Bly’s mother suddenly passes away, she leaves her Seattle apartment and returns to Lake Blair—the picturesque Washington town where she grew up. After Imogen and her twin sister Amelia arrive, ready to pack up their mother’s home, strange things begin to happen, reminding Imogen of her long held feelings of dread surrounding her hometown.

Imogen enlists the help of her first crush, next-door neighbor Rory, to uncover the truth about her mother’s death and the traumatic event she experienced as a child. But is the boy who got away really the man with something to hide?

Release Date: July 7, 2026

Browse Book On HypeBunch

Buyer Beware

Catherine Ryan Howard

If these walls could talk, they’d scream… When Ellie moves to 1 Delaney Row, she hopes to find a fresh start—a place where no one knows her name, her history, or her secrets. But what she doesn’t know is that her new home is already hiding someone else’s secrets—and the people determined to keep them are watching her.

As Ellie starts to unravel the house’s disturbing backstory, coming closer to the shocking mystery at its center, she unwittingly puts herself on a deadly collision course not just with her new home’s history, but with her own as well.

Release Date: July 28, 2026

Browse Book On HypeBunch

The Anniversary

Alex Finlay

On May 1, 1992, Jules Delaney and Quinn Riley hardly know each other. Jules is high school queen bee in a small Midwestern town when she survives a brutal attack by the elusive May Day Killer—a predator who strikes every May 1st and then vanishes without a trace. Quinn, a boy from the wrong side of the tracks, is arrested the same night after trying to break up a fight and nearly killing someone. By morning, their lives are forever connected. A year later, Jules is haunted by trauma and guilt, tormented by one question: Why was she spared? Quinn is newly released from juvenile detention and returns home to devastating news—the unsolved murder of his mother.

Release Date: May 12, 2026

Browse Book On HypeBunch