Best Science Fiction & Fantasy book-You should read science fiction and fantasy because these genres expand your imagination while challenging how you see the world. Sci-fi explores what could be—pushing boundaries of science, technology, and human ethics—while fantasy dives into what never was, offering magical realms that reflect real struggles like power, love, identity, and resilience. They let you escape into thrilling, immersive stories but also help you think critically about society, human nature, and even your own beliefs. Plus, the emotional journeys, epic stakes, and unforgettable characters make it seriously hard to put these books down.

1.Demon Copperhead Best Story–Top 5 Best Science Fiction & Fantasy book

Demon Copperhead tells the powerful coming-of-age story of Damon “Demon” Fields, a boy born into poverty in the Appalachian mountains of southern Virginia. With fiery red hair, a sharp tongue, and stubborn resilience, Demon narrates his life with both wit and heartbreak. From the start, he’s dealt a rough hand: a teenage single mother, no father, and a childhood shaped by foster homes, neglect, addiction, and the failings of a broken social system. As he grows, Demon experiences both love and loss, battles substance abuse, and faces the harsh realities of rural life during the opioid crisis. Despite the darkness around him, his voice remains defiant and full of life, determined to survive and tell his story. Inspired by Charles Dickens’ David Copperfield, Barbara Kingsolver’s novel reimagines the classic tale in a modern American setting, offering a raw, deeply human portrait of struggle, resilience, and hope.

2. Daughter of No Worlds – Best Science Fiction & Fantasy book

Raised in slavery after her homeland fell, Tisaanah is a fiery, resourceful Valtain determined to reclaim her freedom and rescue her people. After escaping to the kingdom of Ara, she becomes the reluctant apprentice of Maxantarius, a brooding fire-wielder with a haunted past. Under his tutelage, she navigates complex magic, deadly political plots, and the enigmatic Orders, all while a slow-burning romance ignites between them. As Tisaanah confronts war, betrayal, and dark secrets, both she and Max are forced to face their trauma and forge an alliance—and connection—that might just save their world. Rich in worldbuilding, emotional depth, and moral ambiguity, the story delves into themes of survival, power, redemption, and the transformative strength of love in the face of darkness 

3. Red Rising Series Book 1

An Amazon Best Book of the Month, February 2014: Look beyond the inevitable comparison to The Hunger Games–Red Rising is the first book of a gritty, complex trilogy that blazes its own trail. On desolate Mars, the protagonist, Darrow, is caught in a class system that thrives on oppression and secrecy. He is a Red, the lowest member of society, born to toil in the bowels of the planet in service to the sovereign Golds. When Darrow suffers a devastating loss and betrayal he becomes a revolutionary, taking on a dangerous role in an attempt to bring about social justice. Questions of fate, duality, and loyalty, evolve in a cruel test of war between the sons and daughters of the ruling elite. By turns brutal and heartfelt, Red Rising is nonstop action with surprising twists and unforgettable characters. —Seira Wilson
Set centuries in the future on a colonized Mars, Red Rising follows Darrow, a member of the oppressed “Red” caste, who labors in subterranean mines believing he’s helping terraform the planet for his descendants. After his beloved wife Eo is executed for her rebellious spirit, Darrow is recruited by the Sons of Ares to infiltrate the ruling Gold caste by undergoing a brutal transformation. Posing as a Gold at their elite military academy, he navigates intense physical trials, deadly rivalries, and the seductive elitism of his oppressors. Driven by vengeance and a growing conscience, Darrow leads a revolution that challenges the rigid, color-coded social order. 

4. Fourth Wing (The Empyrean Book 1)

Twenty-year-old Violet Sorrengail was supposed to enter the Scribe Quadrant, living a quiet life among books and history. Now, the commanding general—also known as her tough-as-talons mother—has ordered Violet to join the hundreds of candidates striving to become the elite of Navarre: dragon riders.

But when you’re smaller than everyone else and your body is brittle, death is only a heartbeat away…because dragons don’t bond to “fragile” humans. They incinerate them.Twenty-year-old Violet Sorrengail is thrust from her intended path in the quiet Scribe Quadrant into the brutal ranks of the dragon-riding elite at Basgiath War College, per her formidable mother’s orders. Fragile in health and size, Violet defies expectations as she competes to bond with a dragon—and stay alive. Amid grueling training, political scheming, and deadly rivals, she crosses paths with Xaden Riorson, the ruthless wingleader whose shadow powers—and temper—are as intimidating as the dragon he rides. Surviving means cunning, grit, and forging unlikely alliances in a world where only the fierce endure 

5. Project Hail Mary–Best Science Fiction & Fantasy book

Project Hail Mary opens with Ryland Grace, an elementary-school science teacher who suddenly wakes up alone aboard a spaceship, suffering from memory loss—so much so that he doesn’t even remember his own name. As his memories slowly return, he realizes he’s on a desperate mission to save Earth from an extinction-level crisis: a mysterious organism called Astrophage is consuming the Sun’s energy, plunging the planet into darkness. Sent light years away to the Tau Ceti system, Ryland must puzzle out a scientific solution to halt the threat—with the fate of humanity resting entirely on his shoulders. Along the way, Grace discovers he’s not as alone as he thought—and forges a surprising friendship that becomes key to his mission. Equal parts hard science, suspenseful space adventure, and heartfelt storytelling, this “irresistible interstellar adventure” has been praised as a worthy successor to The Martian