A net of shadows begins to tighten around the Shadowhunters of the London Institute. Mortmain plans to use his Infernal Devices, an army of pitiless automatons, to destroy the them. He needs only one last item to complete his plan: he needs Tessa Gray. But can a single girl, even one who can command the power of angels, face down an entire army?

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.

Simon Lewis is having some trouble adjusting to his new life as a vampire, especially now that he hardly sees his best friend Clary, who is caught up in training to be a Shadowhunter - and spending time with her new boyfriend, Jace. Simon decides he needs a break and heads out of the city - only to discover that sinister events are following him. Realising that the war they thought they’d won might not yet be over, Simon has to call on his Shadowhunter friends to save the day - if they can put their own splintering relationships on hold long enough to rise to the challenge….

Sebastian Morgenstern is on the move, systematically turning Shadowhunter against Shadowhunter. When one of the greatest betrayals the Nephilim have ever known is revealed, Clary, Jace, Isabelle, Simon and Alec must flee – even if their journey takes them deep into the demon realms, where no Shadowhunter has set foot before, and from which no human being has ever returned. Love will be sacrificed and lives lost in the thrilling and long-awaited final installment of the bestselling and acclaimed Mortal Instruments.

Jace is now a servant of evil, bound for all eternity to Sebastian. Only a small band of Shadowhunters believe he can be saved. To do this they must defy the Clave. And they must act without Clary. For Clary is playing a dangerous game utterly alone. The price of losing is not just her own life but Jace's soul. Clary is willing to do anything for Jace, but can she still trust him? Or is he truly lost?

Emma Carstairs has finally avenged her parents. She thought she'd be at peace. But she is anything but calm. Torn between her desire for her parabatai Julian and her desire to protect him from the brutal consequences of parabatai relationships, she has begun dating his brother, Mark. But Mark has spent the past five years trapped in Faerie; can he ever truly be a Shadowhunter again?

With her mother in a coma and her father hell-bent on destroying the world, Clary Fray is dragged deeper into New York City's terrifying underworld of werewolves, demons and the mysterious Shadowhunters. Discovering the truth about her past was only the beginning. Now the fate of the world rests on Clary's shoulders, but can she master her new-found powers and control her feelings for a boy who can never be hers?

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. 

Innocent blood has been spilled on the steps of the Council Hall, the sacred stronghold of the Shadowhunters. In the wake of the tragic death of Livia Blackthorn, the Clave teeters on the brink of civil war. One fragment of the Blackthorn family flees to Los Angeles, seeking to discover the source of the disease that is destroying the race of warlocks. Meanwhile, Julian and Emma take desperate measures to put their forbidden love aside and undertake a perilous mission to Faerie to retrieve the Black Volume of the Dead.

It's been five years since the events of City of Heavenly Fire that brought the Shadowhunters to the brink of oblivion. Emma Carstairs is no longer a child in mourning but a young woman bent on discovering what killed her parents and avenging her losses. Together with her parabatai, Julian Blackthorn, Emma must learn to trust her head and her heart as she investigates a demonic plot that stretches across Los Angeles, from the Sunset Strip to the enchanted sea that pounds the beaches of Santa Monica. If only her heart didn't lead her in treacherous directions....

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. 

Number-one New York Times best-selling author Cassandra Clare created the Mortal Instruments in 2004 with City of Bones (Simon & Schuster, 2007). Since then, the series has grown to five books, with a sixth due in 2014, and been joined by two spinoff trilogies and an upcoming film starring Jamie Campbell Power and Lily Collins. Featuring stories by Holly Black, Kendare Blake, Gwenda Bond, Sarah Rees Brennan, Rachel Caine, Sarah Cross, Kami Garcia, Michelle Hodkin, Kelly Link, Kate Milford, Diana Peterfreund, Sara Ryan, Scott Tracey, and Robin Wasserman.

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.

Feyre has returned to the Spring Court determined to gather information on Tamlin's maneuverings and the invading king threatening to bring Prythian to its knees. But to do so, she must play a deadly game of deceit - and one slip may spell doom not only for Feyre but for her world as well.

Aelin has risked everything to save her people - but at a tremendous cost. Locked within an iron coffin by the Queen of the Fae, Aelin must draw upon her fiery will as she endures months of torture. Aware that yielding to Maeve will doom those she loves keeps her from breaking, though her resolve begins to unravel with each passing day....With Aelin captured, Aedion and Lysandra remain the last line of defense to protect Terrasen from utter destruction. Yet they soon realize that the many allies they've gathered to battle Erawan's hordes might not be enough to save them.