Of all genres, science fiction and fantasy most closely match the wild exuberance and sense of wonder that makes young adult fiction so enjoyable. But when new readers are introduced to these genres, they are often recommended the first 600 page tome in a series written by an old white guy with a beard. And while there’s nothing wrong with those epics (if that’s your thing), they are certainly not the only books these genres have to offer.
Here is a list of science fiction and fantasy titles that explore the themes of self-discovery and growing up YA readers will find comfortingly familiar, but feature styles, ideas, and worlds that YA readers will find enticingly novel.
These are some of my very favorites, and I hope you enjoy them!

Spinning Silver—Naomi Novik. The winters in Lithvas are getting longer, the harvests poorer. But Miryem Mandelstam, despite her youth, is keeping her family fed, clothed, and sheltered. She has taken over her father’s failing moneylending business and rebuilt it. But one day, proud of her success, she unwisely brags that she can “turn silver into gold.” Word of this brag reaches the Staryk—the strange and cruel winter fae who inhabit Lithvas’ woods. They take her brag literally, and show up at her doorstep with fairy silver, expecting gold in return. If she fails this impossible task, Miryem knows the Staryk will kill her, but even if she succeeds, the strange kindnesses of the fae may be more terrible than their wrath.
A new take on a classic fairy story, Spinning Silver is equal parts clever, romantic, and terrifying.
Trigger Warning(s): This book is written from a Jewish perspective and deals frankly with the history of antisemitism in Eastern Europe.

Parable of the Sower—Octavia E. Butler. In a future United States ravaged by climate change and capitalism (not too dissimilar from our current reality), teenaged Lauren Oya Olamina keeps a journal of her life. She had been blessed (cursed?) with the ability of hyper-empathy, which forces her to share the sensations of people around her. Hyper-empathy can be quite deadly to those who suffer from it in this violence-plagued world. Lauren must struggle to survive and grow, always seeking a place where she and her loved ones can be safe.
A decade before dystopian novels would become a trope of YA fiction, Parable of the Sower invented many of the conventions that would later become staples of the subgenre.
Trigger Warning(s): This book depicts a collapsing society. It contains depictions of violence, including racist and sexual violence.

Trail of Lightning—Rebecca Roanhorse. After a great flood, most of the world is underwater, but Dinétah—traditional homeland of the Diné (Navajo) bordered by four sacred mountains—has survived, becoming an independent nation in the post-apocalyptic world. The flood that obliterated most of the world brought back magic with it, and monsters. On Maggie Hoskie’s sixteenth birthday her grandmother is murdered and her home destroyed by a witch. This traumatic event activates her magic powers, inherited from her ancestral clans. Her magic attracts the attention of the demigod monster-slayer Neizghání, who agrees to train her in his craft. Filled with sorrow and a lust for vengeance, Maggie sets out on a quest to defend the people of Dinétah from monsters, by any means necessary.
A bold work of fantasy that blends tropes from the mythic and urban subgenres in a way I’ve ever seen before, Trail of Lightning is unputdownable.
Trigger Warning(s): This book deals frankly with violence and its aftereffects, including PTSD.

An Unkindness of Ghosts—Rivers Solomon. The survivors of Earth set out many years ago on the colossal spaceship Matilda towards a new planet. In the generations since its launch, society in the Matilda has stratified into a racial caste system reminiscent of an antebellum Southern plantation. Aster Gray is a healer born into a life of slavery on the lower decks. From her secret laboratory in a long abandoned part of the ship, she researches the journals her mother left behind before her death 25 years ago. Hidden in their pages may lie the secret to understanding her own history and how it entwines with the future of this broken ark. Or perhaps all she will find are ghosts.
A bleak, lyrical meditation on intergenerational trauma and claiming life amidst a system of racial oppression, An Unkindness of Ghosts is heavy and rewarding.
Trigger Warning(s): This book examines a system of slavery much like Southern chattel slavery of Black Americans. It contains depictions of the racial and sexual violence and the consequences of said violence.

Assassin’s Apprentice—Robin Hobb. FitzChivalry is a bastard. That’s what his name means: Prince Chivalry’s bastard. Royal bastards are considered dangerous in Buckkeep Castle—left unchecked they could become rivals to the true princes for the throne. Accordingly, royal bastards are never allowed independent lives, but are kept as servants and wards of the crown. They are trained as diplomats, magicians, and even assassins. Assassin’s Apprentice chronicles the childhood and young adulthood of a lonely boy caught up against his will in a political system much bigger than him. He is passed from faux father figure to tutor to liege lord, searching for an identity of his own and people who love him for more than the power he represents.
A tender, character-driven fantasy, Assassin’s Apprentice has the most memorable characters of any book I’ve ever read and a hero you can’t help but root for despite his flaws.
Trigger Warning(s): A dog dies in this book.