For popular high school senior Samantha Kingston, February 12—"Cupid Day"—should be one big party, a day of valentines and roses and the privileges that come with being at the top of the social pyramid. And it is…until she dies in a terrible accident that night.

However, she still wakes up the next morning. In fact, Sam lives the last day of her life seven times, until she realizes that by making even the slightest changes, she may hold more power than she ever imagined.

Annabel (Delirium 0.5)

Lena's mother, Annabel, has always been a mystery—a ghost in Lena's past. Until now.

Discover her secrets in Lauren Oliver's brilliant original digital story set in the world of New York Times bestsellers Delirium and Pandemonium.

Lena Halloway's mother, Annabel, supposedly committed suicide when Lena was only six years old. That's the lie that Lena grew up believing, but the truth is very different. As a rebellious teenager, Annabel ran away from home and straight into the man she knew she was destined to marry. The world was different then—the regulations not as stringent, the cure only a decade old. Fast forward to the present, and Annabel is consigned to a dirty prison cell, where she nurtures her hope of escape and scratches one word over and over into the walls: Love.

But Annabel, like Lena, is a fighter. Through chapters that alternate between her past and present, Annabel reveals the story behind her failed cures, her marriage, the births of her children, her imprisonment, and, ultimately, her daring escape.

Panic began as so many things do in Carp, a dead-end town of 12,000 people in the middle of nowhere: because it was summer, and there was nothing else to do.

Heather never thought she would compete in Panic, a legendary game played by graduating seniors, where the stakes are high and the payoff is even higher. She’d never thought of herself as fearless, the kind of person who would fight to stand out. But when she finds something, and someone, to fight for, she will discover that she is braver than she ever thought.

Dodge has never been afraid of Panic. His secret will fuel him, and get him all the way through the game, he’s sure of it. But what he doesn't know is that he’s not the only one with a secret. Everyone has something to play for.

For Heather and Dodge, the game will bring new alliances, unexpected revelations, and the possibility of first love for each of them—and the knowledge that sometimes the very things we fear are those we need the most.

Delirium (Delirium #1)

Ninety-five days, and then I'll be safe. I wonder whether the procedure will hurt. I want to get it over with. It's hard to be patient. It's hard not to be afraid while I'm still uncured, though so far the deliria hasn't touched me yet. Still, I worry. They say that in the old days, love drove people to madness. The deadliest of all deadly things: It kills you both when you have it and when you don't.

Pandemonium (Delirium #2)

I’m pushing aside

the memory of my nightmare,

pushing aside thoughts of Alex,

pushing aside thoughts of Hana

and my old school,

push,

push,

push,

like Raven taught me to do.

The old life is dead.

But the old Lena is dead too.

I buried her.

I left her beyond a fence,

behind a wall of smoke and flame.

Lauren Oliver delivers an electrifying follow-up to her acclaimed New York Times bestseller, Delirium. This riveting, brilliant novel crackles with the fire of fierce defiance, forbidden romance, and the sparks of a revolution about to ignite.

Requiem (Delirium #3)

Now an active member of the resistance, Lena has transformed. The nascent rebellion that was underway in Pandemonium has ignited into an all-out revolution in Requiem, and Lena is at the center of the fight. After rescuing Julian from a death sentence, Lena and her friends fled to the Wilds. But the Wilds are no longer a safe haven. Pockets of rebellion have opened throughout the country, and the government cannot deny the existence of Invalids. Regulators infiltrate the borderlands to stamp out the rebels.

As Lena navigates the increasingly dangerous terrain of the Wilds, her best friend, Hana, lives a safe, loveless life in Portland as the fiancée of the young mayor. Requiem is told from both Lena and Hana's points of view. They live side by side in a world that divides them until, at last, their stories converge.

Hana (Delirium #1.5)

The summer before they're supposed to be cured of the ability to love, best friends Lena and Hana begin to drift apart. While Lena shies away from underground music and parties with boys, Hana jumps at her last chance to experience the forbidden. For her, the summer is full of wild music, dancing—and even her first kiss.

But on the surface, Hana must be a model of perfect behavior. She meets her approved match, Fred Hargrove, and glimpses the safe, comfortable life she’ll have with him once they marry. As the date for her cure draws ever closer, Hana desperately misses Lena, wonders how it feels to truly be in love, and is simultaneously terrified of rebelling and of falling into line.

In this digital story that will appeal to fans of Delirium and welcome new admirers to its world, readers will come to understand scenes from Delirium through Hana's perspective. Hana is a touching and revealing look at a life-changing and tumultuous summer.