The 15 Best Science Fiction and Fantasy Books to Read This Summer

A montage of imagery from the year's most anticipated speculative fiction covers, featuring abstract motifs and character silhouettes. Graphic: Polygon

While summer reading lists are traditionally dominated by breezy beach reads or high-octane thrillers, the landscape of science fiction and fantasy for 2026 is charting a much bolder course. This season’s most anticipated titles are defined by genre-bending narratives, profound philosophical depth, and a recurring streak of sardonic, dark humor.

Whether you prefer diving into digital archives or hunting down physical copies, these standout releases are set to define the season’s literary landscape.

1
The Unicorn Hunters by Katherine Arden (June 2)

Image: Del Rey

Katherine Arden, celebrated for the atmospheric Winternight Trilogy, pivots to a fresh historical landscape in The Unicorn Hunters. The story follows the Queen of Brittany as she attempts to outmaneuver French annexation through a clandestine marriage held in a forest shielded from divination. By adopting the facade of a unicorn hunt, Anne ventures into the domain of the faerie queen, leading to a narrative that masterfully balances political machinations with epic fantasy stakes.

2
Sublimation by Isabel J. Kim (June 2)

Image: Tor Books

Fans of provocative psychological speculative fiction will find much to admire in Sublimation. The novel presents a chilling premise: upon crossing a border, immigrants are physically split into two distinct entities—one arriving in the new country, the other remaining behind. Centered on Soyoung Rose Kang, whose life is upended when her past self resurfaces with a plan to reclaim her identity, the book serves as a poignant, genre-defying exploration of the fractured immigrant experience.

3
The Unmagical Life of Briar Jones by Lex Croucher (June 9)

Image: Harper Voyager

Perfectly tailored for fans of subversive dark academia, this novel explores the trauma of exclusion. Briar Jones, long haunted by their childhood rejection from a prestigious school of magic—and the subsequent loss of their best friend to its halls—finds an opening as an adult. Taking a temporary job at the institution, Briar uncovers a sinister reality: their childhood companion hasn’t just excelled; they have become the academy’s greatest monstrosity.

4
Songs of the Dead by Brandon Sanderson and Peter Orullian (June 16)

Image: S&S/Saga Press

The kickoff to The Strata Wars trilogy represents a major collaborative effort. Following the journey of Jack Solomon, a musician who awakens in an alternate reality where light and sound manifest as magic beneath the streets of London, the project serves as a passion project for Brandon Sanderson, who entrusts the subsequent volumes to co-author Peter Orullian.

5
Foundling Fathers by Meg Elison (June 23)

Image: Tachyon Publications

Meg Elison delivers a sharp, biting satire that hits every modern nerve. In a premise blending tech-billionaire hubris with historical revisionism, a cabal of elites clones the American Founding Fathers, raising them in a simulated 18th-century environment to serve as cultural weapons. The experiment goes hilariously off-rails when Benjamin Franklin discovers the internet.

6
The Tinder Box by M.R. Carey (June 23)

Image: Orbit Books

Known for his mastery of dark fantasy, M.R. Carey returns with an intricate fairy tale reimagining. When a deceased demon falls from the sky carrying a relic of unimaginable power, a wounded soldier and his witch companion are thrust into a perilous moral dilemma: what do you do with a weapon that could reshape reality?

7
Green City Wars by Adrian Tchaikovsky (June 23)

Image: Tor Books

Imagine The Maltese Falcon set within a genetically modded anthropomorphic society, and you’ve arrived at Green City Wars. Adrian Tchaikovsky crafts a compelling noir mystery led by Skotch, a raccoon private investigator hunting a missing mouse. It’s an imaginative and gritty blend of hard-boiled tropes and high-concept science fiction.

8
Dead But Dreaming of Electric Sheep by Paul Tremblay (June 30)

Image: William Morrow

Paul Tremblay shifts into surreal sci-fi territory with this unsettling thriller. The narrative follows Julia, a gamer hired to pilot a vegetative man named Bernie across the country via AI interface. As the journey unfolds, it becomes clear that Bernie is trapped in a vibrant, harrowing dreamscape, blending body horror with a poignant existential mystery.

9
The Sixth Nik by Daniel Kraus (July 23)

Image: S&S/Saga Press

Following his Pulitzer success, Daniel Kraus returns with a grand, space-faring odyssey aboard a living biomatter vessel. The crew—a motley collection of assassins, engineers, and tech-enhanced outcasts—must navigate a plague-ridden planet. It’s a masterful exploration of mutiny, identity, and the frightening realization that their ship itself is evolving.

10
The Dragon Has Some Complaints by John Wiswell (July 26)

Image: DAW Books

John Wiswell explores the complexities of found family through an unlikely lens: a three-headed dragon attempting to pass as a standard steed at an elite riding academy. After losing a fourth head in a brutal skirmish, the remaining heads must learn to cooperate while masquerading in safety. It is a heartfelt yet funny examination of trauma, survival, and the bonds formed in defiance of oppression.

 

Source: Polygon

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