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Harper Collins, Feb 28, 2012 - Young Adult Fiction - 400 pages
118 Reviews

The second book in Lauren Oliver’s New York Times bestselling trilogy about forbidden love, revolution, and the power to choose. Now with a brand-new cover and an exclusive-to-this-book sneak peek at her next novel for teens: the ambitious, wholly original masterwork Replica.

In this electrifying follow-up to Delirium, Lena is on a dangerous course that takes her through the unregulated Wilds and into the heart of a growing resistance movement.  This riveting, brilliant novel crackles with the fire of fierce defiance, romance, and the sparks of a revolution about to ignite.

Supports the Common Core State Standards


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LibraryThing Review

User Review  - BookSpot - LibraryThing

It's pretty much impossible to keep this spoiler free for Delirium so if you have not yet read that (Pandemonium is the sequel), check out my review here or on Amazon - it is one my favorites. Now ... Read full review

LibraryThing Review

User Review  - WillowStarSerenity - LibraryThing

I just finished reading Pandemonium. It is the sequel to Delirium, written by Lauren Oliver. After fleeing from her old life, Lena finds herself in a new life. She must force all the memories of her ... Read full review

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Books by Lauren Oliver

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About the author (2012)

Lauren Oliver is the cofounder of media and content development company Glasstown Entertainment, where she serves as the president of production. She is also the New York Times bestselling author of the YA novels Replica, Vanishing Girls, Panic, and the Delirium trilogy: Delirium, Pandemonium, and Requiem, which have been translated into more than thirty languages. The film rights to both Replica and Lauren's bestselling first novel, Before I Fall, were acquired by AwesomenessTV; Before I Fall has been made into a major motion picture.

Her novels for middle grade readers include The Spindlers, Liesl & Po, and the Curiosity House series, co-written with H. C. Chester. She has written one novel for adults, Rooms.

A graduate of the University of Chicago and NYU's MFA program, Lauren Oliver divides her time between New York, Connecticut, and a variety of airport lounges. You can visit her online at

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