What if everything you thought you knew about your life was a lie? Girl, Missing is the blockbuster title from Sophie McKenzie.

Lauren is adopted and eager to know more about her mysterious past. But when she discovers she may have been snatched from her family as a baby, her whole life suddenly feels like a sham. Could her adoptive parents really have been responsible for kidnapping her?

Running away from her family to seek out the truth, Lauren's journey takes her deeper and deeper into danger as she realises that someone wants to stop her uncovering what really happened when she was a baby.

Girl, Missing is the book that launched the queen of teen thrillers, Sophie McKenzie, and is a must-have for readers that are yet to discover this modern classic.

Boy, Missing, the page-turning World Book Day 2022 book set in the Missing world is out now!*

* Sophie McKenzie UK Nielsen Bookscan chart Sales 1,062,567, 7th July 2025

Other books by Sophie McKenzie:
Sister, Missing
Missing Me
Boy, Missing
Hide and Secrets
Truth or Dare

Praise for Girl, Missing:
'Page-turning' The Independent
'Will have you gripped for hours' Sunday Express
'Please read this book: it is brilliant!' The Guardian
'Whenever I hear the phrase YA thriller I only ever think of one name - and that's Sophie McKenzie. Why? Because noboody does it better' Phil Earle, award-winning author
'Sophie's thrillers are brilliant... you can't stop reading' Robert Muchamore, bestselling author
'Brilliantly described, scary and touching' The Daily Mirror