The Night Circus by Erin Morgenstern

Publication Date: July 3, 2012
Publisher: Anchor
Series: Stand Alone
Pages: 512
Genre: Fantasy
Synopsis: The circus arrives without warning. No announcements precede it. It is simply there, when yesterday it was not. Within the black-and-white striped canvas tents is an utterly unique experience full of breathtaking amazements. It is called Le Cirque des Rêves, and it is only open at night. 

But behind the scenes, a fierce competition is underway: a duel between two young magicians, Celia and Marco, who have been trained since childhood expressly for this purpose by their mercurial instructors. Unbeknownst to them both, this is a game in which only one can be left standing. Despite the high stakes, Celia and Marco soon tumble headfirst into love, setting off a domino effect of dangerous consequences, and leaving the lives of everyone, from the performers to the patrons, hanging in the balance.

Conversion by Katherine Howe

Publication Date: July 1, 2014
Publisher: Putnam Juvenile 
Series: Stand Alone
Pages: 402
Genre: Contemporary Thriller
Synopsis: It’s senior year at St. Joan’s Academy, and school is a pressure cooker. College applications, the battle for valedictorian, deciphering boys’ texts: Through it all, Colleen Rowley and her friends are expected to keep it together. Until they can’t.
 
First it’s the school’s queen bee, Clara Rutherford, who suddenly falls into uncontrollable tics in the middle of class. Her mystery illness quickly spreads to her closest clique of friends, then more students and symptoms follow: seizures, hair loss, violent coughing fits. St. Joan’s buzzes with rumor; rumor blossoms into full-blown panic.
 
Soon the media descends on Danvers, Massachusetts, as everyone scrambles to find something, or someone, to blame. Pollution? Stress? Or are the girls faking? Only Colleen—who’s been reading The Crucible for extra credit—comes to realize what nobody else has: Danvers was once Salem Village, where another group of girls suffered from a similarly bizarre epidemic three centuries ago . . .

Throne of Glass by Sarah J. Maas

Publication Date: August 2, 2012
Publisher: Bloomsbury
Series: Throne of Glass #1
Pages: 404
Genre: High Fantasy
Synopsis: Meet Celaena Sardothien.
Beautiful. Deadly.
Destined for greatness.

In the dark, filthy salt mines of Endovier, an eighteen-year-old girl is serving a life sentence. She is a trained assassin, the best of her kind, but she made a fatal mistake: she got caught.Young Captain Westfall offers her a deal: her freedom in return for one huge sacrifice. Celaena must represent the prince in a to-the-death tournament—fighting the most gifted thieves and assassins in the land. Live or die, Celaena will be free. Win or lose, she is about to discover her true destiny. But will her assassin’s heart be melted? 

Shadow and Bone by Leigh Bardugo

Publication Date: June 5, 2012
Publisher: Henry Holt and Co.
Series: The Grisha Trilogy #1
Pages: 358
Genre: High Fantasy
Synopsis: 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.

Alina Starkov has never been good at anything. But when her regiment is attacked on the Fold and her best friend is brutally injured, Alina reveals a dormant power that saves his life—a power that could be the key to setting her war-ravaged country free. Wrenched from everything she knows, Alina is whisked away to the royal court to be trained as a member of the Grisha, the magical elite led by the mysterious Darkling.

Yet nothing in this lavish world is what it seems. With darkness looming and an entire kingdom depending on her untamed power, Alina will have to confront the secrets of the Grisha . . . and the secrets of her heart.

Asylum by Madeleine Roux

Publication Date: August 20, 2013
Publisher: Harper Teen
Series: Asylum #1
Pages: 313
Genre: Horror
Synopsis: For sixteen-year-old Dan Crawford, New Hampshire College Prep is more than a summer program—it's a lifeline. An outcast at his high school, Dan is excited to finally make some friends in his last summer before college. But when he arrives at the program, Dan learns that his dorm for the summer used to be a sanatorium, more commonly known as an asylum. And not just any asylum—a last resort for the criminally insane.

As Dan and his new friends, Abby and Jordan, explore the hidden recesses of their creepy summer home, they soon discover it's no coincidence that the three of them ended up here. Because the asylum holds the key to a terrifying past. And there are some secrets that refuse to stay buried.

Featuring found photos of unsettling history and real abandoned asylums and filled with chilling mystery and page-turning suspense, Madeleine Roux's teen debut, Asylum, is a horror story that treads the line between genius and insanity.

We Were Liars by E. Lockhart

Publication Date: May 13, 2014
Publisher: Delacorte Press
Series: Stand Alone
Pages: 240 
Genre: Contemporary
Synopsis: A beautiful and distinguished family.
A private island.
A brilliant, damaged girl; a passionate, political boy.
A group of four friends—the Liars—whose friendship turns destructive.
A revolution. An accident. A secret.
Lies upon lies.
True love.
The truth.

The Blood of Olympus by Rick Riordan (The few spoilers are marked in red)

Publication Date: October 7, 2014
Publisher: Disney-Hyperion
Series: The Heroes of Olympus #5
Pages: 516 
Genre: Fantasy/Mythology
Synopsis: Though the Greek and Roman crewmembers of the Argo II have made progress in their many quests, they still seem no closer to defeating the earth mother, Gaea. Her giants have risen—all of them—and they're stronger than ever. They must be stopped before the Feast of Spes, when Gaea plans to have two demigods sacrificed in Athens. She needs their blood—the blood of Olympus—in order to wake.

The demigods are having more frequent visions of a terrible battle at Camp Half-Blood. The Roman legion from Camp Jupiter, led by Octavian, is almost within striking distance. Though it is tempting to take the Athena Parthenos to Athens to use as a secret weapon, the friends know that the huge statue belongs back on Long Island, where it "might" be able to stop a war between the two camps.

The Athena Parthenos will go west; the Argo II will go east. The gods, still suffering from multiple personality disorder, are useless. How can a handful of young demigods hope to persevere against Gaea's army of powerful giants? As dangerous as it is to head to Athens, they have no other option. They have sacrificed too much already. And if Gaea wakes, it is game over.