In "Pretty Little Liars," four estranged friends—Aria, Emily, Hanna, and Spencer—are brought back together by the mysterious messages from a figure known only as A. After the disappearance of their friend Alison, secrets, lies, and suspicions start to unravel within their once tight-knit group. Each girl grapples with their own hidden truths while trying to decipher A's motives, leading to a web of deception that threatens to expose everything they've tried to keep hidden. As the stakes rise, they must confront their pasts and the darkness that surrounds Alison's disappearance, all while trying to protect their lives and friendships. [Generated by language model - please report any problems].

This book is part of a book series called Pretty Little Liars .

This book is aimed at children at US 9th grade+.

This book has been graded for interest at 14-17 years.

There are 304 pages in this book.

It is aimed at Young Adult readers. The term Young Adult (YA) is used for books which have the following characteristics: (1) aimed at ages 12-18 years, US grades 7-12, UK school years 8-15, (2) around 50-75k words long, (3) main character is aged 12-18 years, (4) topics include self-reflection, internal conflict vs external, analyzing life and its meaning, (5) point of view is often in the first person, and (6) swearing, violence, romance and sexuality are allowed.

This book was published in 2010 by HarperCollins Publishers Inc .

Sara Shepard lives in the US. Pretty Little Liars was inspired by her own upbringing in Philadelphia.