The Mortal Instruments is a series of young adult fantasy novels written by American author Cassandra Clare, the last of which was published on May 27, 2014. The Mortal Instruments is chronologically the third series of a planned five in The Shadowhunter Chronicles but it was the first one published. It follows Clarissa Fray while also discovering her own heritage and her family history. The Shadowhunters protect the world of mundane/human people, who are also called mundanes or "mundies", from dark forces beyond their world.

The book series has become popular within the young adult genre of paranormal romance/urban fantasy and supernatural, but Clare did not originally intend to write the series for teens. When she began writing City of Bones, she did not view it as a young adult work, but first and foremost as a fantasy novel, where the main characters just happened to be teenagers. When she was approached by a publisher interested in aging up her characters, she ultimately decided that she "wanted to tell a story about characters at that crucial life stage just between adolescence and adulthood, where your choices determine the kind of person you're going to be rather than reflecting who you already are.

The inspiration for Netflix's hit show Shadowhunters, Cassandra Clare's Mortal Instruments series combines heart-stopping, action-packed thrills with supernatural elements and forbidden romance. Complete with refreshed artwork, here you'll find all six books in the series for one unbelievable price.

Featuring mature themes throughout, these books are ideal for teens who love The Hunger Games and The Maze Runner. The series starts with City of Bones, a novel that introduces the heroine, 16-year-old Clary Fray, and explains how she's starting to see things she shouldn't - including vampires in Brooklyn and werewolves in Manhattan.

After witnessing a horrific incident, Clary finds herself drawn to the Shadowhunters, a secret group who are determined to rid New York's underworld - and the rest of the world - of demons. Full of mystery, intrigue and betrayal, Clary also finds herself falling for someone she shouldn't...

Discover the world of the Shadowhunters as they wage a terrifying war to keep the world safe from demons in the sensational and internationally bestselling Mortal Instruments series by Cassandra Clare. Boxed set includes City of Bones, City of Ashes, City of Glass, City of Fallen Angels, City of Lost Souls and City of Heavenly Fire.

Titles in this collection include:

1. City of Bones

This is the book where Clary Fray first discovered the Shadowhunters, a secret cadre of warriors dedicated to driving demons out of our world and back to their own. The book where she first met Jace Wayland, the best Shadowhunter of his generation. The book that started it all.

2. City of Ashes

Discover more secrets about the Shadowhunters as they fight to protect the world from demons in the second book in the internationally bestselling Mortal Instruments series. Love and power are the deadliest temptations... Haunted by her past, Clary is dragged deeper into New York City's terrifying underworld of demons and Shadowhunters - but can she control her feelings for a boy who can never be hers.

3. City Glass

Discover more secrets about the Shadowhunters as they fight to protect the world from demons in the third book in the internationally bestselling series. Amid the chaos of war, the Shadowhunters must decide to fight with the vampires, werewolves and other Downworlders - or against them. Meanwhile, Jace and Clary have their own decision to make: should they pursue the love they know is a mortal sin?

4. City of Lost Soul

Discover more secrets about the Shadowhunters as they fight to protect the world from demons in the fourth book in the internationally bestselling series. To love is to destroy... The Mortal War is over, and Clary Fray is home in New York, excited about all the possibilities before her. She's training to become a Shadowhunter and - most importantly of all - she can finally call Jace her boyfriend. But her happiness has come at a price.

5. City of Fallen Angels

Discover more secrets about the Shadowhunters as they fight to protect the world from demons in the fourth book in the internationally bestselling series. To love is to destroy... The Mortal War is over, and Clary Fray is home in New York, excited about all the possibilities before her. She's training to become a Shadowhunter and - most importantly of all - she can finally call Jace her boyfriend. But her happiness has come at a price...

6. City of Heavenly Fire

Discover more secrets about the Shadowhunters in the sixth and final brand-new collectable edition of the internationally bestselling Mortal Instruments series. Gorgeous cover illustration by Mila Furstova, the artist who created the album art for Coldplay's Ghost Stories. Darkness has descended on the Shadowhunter world. Clary, Jace, Simon, and their friends band together to fight the greatest evil they have ever faced...

7. Clockwork Angel

Love is the most dangerous magic of all... First in the bestselling prequel series to The Mortal Instruments, set in Victorian London. 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...

8. Clockwork Prince

Love and lies can corrupt even the purest heart... Second in the bestselling prequel series to The Mortal Instruments, set in Victorian London. Tessa Gray finds her heart drawn more and more to Jem, while her longing for Will, despite his dark moods, continues to unsettle her. 

9. Clockwork Princess.

Danger and betrayal... Secrets and enchantment... Third and final book in the bestselling prequel series to The Mortal Instruments, set in Victorian London. A net of shadows begins to tighten around the Shadowhunters of the London Institute. Mortmain needs one last item to complete his plan. He needs Tessa. But Jem and Will, the boys who lay equal claim to Tessa's heart, will do anything to save her. 

10. The Shadowhunter Codex

The essential guide for all young shadowhunters. Since the thirteenth century, the Shadowhunters' Codex has been the one and only manual for Shadowhunters looking to brush up on their demon languages, learn proper stele use and discover just what exactly a pyxis is. This is Clary's copy, and as an artist herself, she's sketched pictures of her friends and family throughout the book, and scrawled helpful advice in the margins. Of course, she couldn't exactly stop Jace or Simon from adding their thoughts either. 

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