Pretty Little Liars Books in Order

Three years after queen bee Alison vanishes, her four ex best friends are shoved back together when her body is found and someone calling themselves A starts texting secrets only Alison was supposed to know.

As the anonymous messages intensify, suspicion falls on loner Toby Cavanaugh and the girls are forced to revisit the cruel prank that blinded his stepsister Jenna, even while their own romances and lies spin out of control.

Spencer risks everything for a stolen essay, Hanna starves herself back into popularity, Emily struggles with her first real girlfriend and Aria juggles older men, all while A tightens the screws on their supposedly perfect lives.

In this climactic early installment, the girls’ secrets explode in courtrooms, rehab and hospital rooms as they finally come face to face with the first person behind A and learn how far betrayal can go in Rosewood.

The liars think A is gone, but a new round of threats tied to Alison’s tangled family tree proves the game is far from over and that someone even more wicked may be watching them.

A new body, a mysterious girl in Alison’s old house and shocking accusations from the police push the four friends to the breaking point as they start to wonder if Ali might be alive and out for revenge.

Sent in wildly different directions by parents and police, the liars are determined to prove they are not crazy or cruel, but each new vision, clinic stay and family revelation only seems to make them look more heartless.

The revelation that Alison had a secret twin sister blows open the case that has defined Rosewood, forcing Aria, Hanna, Emily and Spencer to question everything they thought they knew about that long ago summer.

Haunted by what happened in Jamaica, the liars each try to clean up their lives, only to find themselves stalked in rehab clinics, church groups and modeling gigs by an A who seems more ruthless than ever.

A spring break trip to Jamaica ends in a terrible accident the girls swear never to discuss, but back in Rosewood a fresh wave of texts makes it clear someone else knows what really happened on that rooftop.

A luxury cruise is supposed to give the liars a break from Rosewood, yet as the ship sails into open water, threatening messages and near fatal accidents prove that A has followed them onto the ocean.

Set over the Liars' winter break, this companion novel follows Spencer, Emily, Aria and Hanna through secret vacations, crushes and disasters while a new watcher studies their every move and prepares to take over the A game.

Emily hides a life changing secret while Aria, Spencer and Hanna juggle new romances and leads on Alison, but every attempt to move on only gives A more ammunition in another round of stunning betrayals.

This prequel steps inside Alison DiLaurentis's head before her disappearance, revealing how she chose her friends, built her queen bee image and hid the dangerous secrets that will later shatter Rosewood and the Pretty Little Liars.

With prom approaching and A more ruthless than ever, the liars decide to hunt their tormentor, chasing sketchy bloggers, hospital clues and dangerous boyfriends in a high stakes game that could crush them before they reach the truth.

As Rosewood turns on them, Aria, Emily, Hanna and Spencer are dragged into police interrogations, cut off by family and pushed toward trial while A orchestrates a plan that could finally put the Pretty Little Liars behind bars.

Cleared in court but branded killers online, the four liars try to rebuild their lives while a new round of toxic messages and public shaming suggests Alison or another enemy is still out there pulling the strings.

The Pretty Little Liars face a final, high profile trial that could send them to prison for life, even as one last A plot forces each girl to decide how far she is willing to go to protect the others.