Love is the most dangerous magic of all.... Something terrifying is waiting for Tessa Gray in London's Downworld, where vampires, warlocks and other supernatural folk stalk the gaslit streets. Tessa seeks refuge with the Shadowhunters, a band of warriors dedicated to ridding the world of demons. Tessa finds herself fascinated by and torn between two best friends.... First in the best-selling prequel series to The Mortal Instruments, set in Victorian London.

Clary Fray is seeing things: vampires in Brooklyn and werewolves in Manhattan. Irresistably drawn towards a group of sexy demon hunters, Clary encounters the dark side of New York City - and the dangers of forbidden love.

The Shadow Market is a meeting point for faeries, werewolves, warlocks and vampires. There the Downworlders buy and sell magical objects, make dark bargains and whisper secrets they do not want the Nephilim to know. Through two centuries, however, there has been a frequent visitor to the Shadow Market from the City of Bones, the very heart of the Shadowhunters. As a Silent Brother, Brother Zachariah is sworn keeper of the laws and lore of the Nephilim. But once he was a Shadowhunter called Jem Carstairs, and his love, then and always, is the warlock Tessa Gray. 

For years there has been peace in the Shadowhunter world. James and Lucie Herondale, children of the famous Will and Tessa, have grown up in an idyll with their loving friends and family, listening to stories of good defeating evil and love conquering all. But everything changes when the Blackthorn and Carstairs families come to London...and so does a remorseless and inescapable plague. 

Celaena Sardothien is Adarlan’s most feared assassin. As part of the Assassins' Guild, her allegiance is to her master, Arobynn Hamel, yet Celaena listens to no one and trusts only her fellow killer-for-hire, Sam. In these action-packed prequel novellas - together in one edition for the first time - Celaena embarks on five daring missions. They take her from remote islands to hostile deserts, where she fights to liberate slaves and seeks to avenge the tyrannous. But she is acting against Arobynn’s orders and could suffer an unimaginable punishment for such treachery.

Ketterdam: a bustling hub of international trade where anything can be had for the right price - and no one knows that better than criminal prodigy Kaz Brekker. Kaz is offered a chance at a deadly heist that could make him rich beyond his wildest dreams. But he can't pull it off alone.

Nikolai Lantsov has always had a gift for the impossible. No one knows what he endured in his country’s bloody civil war - and he intends to keep it that way. Now, as enemies gather at his weakened borders, the young king must find a way to refill Ravka’s coffers, forge new alliances, and stop a rising threat to the once-great Grisha Army. Yet with every day a dark magic within him grows stronger, threatening to destroy all he has built. 

Surrounded by enemies, the once-great nation of Ravka has been torn in two by the Shadow Fold, a swath of near impenetrable darkness crawling with monsters who feast on human flesh. Now its fate may rest on the shoulders of one lonely refugee.

Of course I want to be like them. They're beautiful as blades forged in some divine fire. They will live forever. And Cardan is even more beautiful than the rest. I hate him more than all the others. I hate him so much that sometimes when I look at him, I can hardly breathe. One terrible morning, Jude and her sisters see their parents murdered in front of them. The terrifying assassin abducts all three girls to the world of Faerie, where Jude is installed in the royal court but mocked and tormented by the Faerie royalty for being mortal.

Half-Fae, half-human Bryce Quinlan loves her life. Every night is a party and Bryce is going to savour all the pleasures Lunathion - also known as Crescent City - has to offer. But then a brutal murder shakes the very foundations of the city, and brings Bryce's world crashing down. Two years later, Bryce still haunts the city's most notorious nightclubs - but seeking only oblivion now. Then the murderer attacks again. And when an infamous Fallen angel, Hunt Athalar, is assigned to watch her every footstep, Bryce knows she can't forget any longer.

Princess Lira is siren royalty and the most lethal of them all. With the hearts of 17 princes in her collection, she is revered across the sea. Until a twist of fate forces her to kill one of her own. To punish her daughter, the Sea Queen transforms Lira into the one thing they loathe most - a human. Robbed of her song, Lira has until the winter solstice to deliver Prince Elian's heart to the Sea Queen or remain a human forever.

For centuries, Zeus has punished the gods with a game called the Agon, which turns them mortal for one week and at the mercy of being hunted by those with godly ambitions. Only a handful of the original Greek gods remain, the rest replaced by the mortals who killed them and ascended. After her family's sadistic murder by a rival bloodline, Lore escapes and vows to repay her parents' sacrifice by doing one thing - surviving.

Growing up in Torma, the strongest of the shifter packs, I wanted nothing more than to find my true mate and live my best life. Of course, that dream existed before my father betrayed the pack and turned me into their punching bag. I’d all but given up, until a quirk of true mate genetics gifted me a true mate like no other. 

After her mother dies in an accident, 16-year-old Bree Matthews wants nothing to do with her family memories or childhood home. A residential programme for bright high-schoolers at UNC-Chapel Hill seems like the perfect escape - until Bree witnesses a magical attack her very first night on campus.  

There was a time when the woods near Duva ate girls - or so the story goes. But it's just possible that the danger may be a little bit closer to home. This story is a companion folk tale to Leigh Bardugo's debut novel, Shadow and Bone.