The third and final book in the bestselling, award-winning MISSING series. Six years have passed since the end of Sister, Missing and Madison is now a teenager.

During a visit to older sister Lauren, she learns that their biological father was an anonymous sperm donor and sets out to track him down.

Her search bears fruit sooner than she expects, but is the father she discovers all he seems?

As Madison gets drawn into a mysterious investigation involving missing girls and secret hideaways, she finds herself in more and more danger... PRAISE FOR GIRL, MISSING: 'Written with assurance and style, this is page-turning material.' The Independent 'A taut thriller.' Wood & Vale Express 'Excellent - gripping, sympathetic, moving, well plotted.' Ultimate Book Guide 'A real page turned, filled with excitement, mystery, suspense and danger.' Waterstone's Guide To Kids Books 2008 'This entertaining book will have you gripped for hours.' Sunday Express PRAISE FOR SISTER, MISSING: 'A fast paced thriller that leaves you on the edge of your seat.' Serendipity Reviews 'If you like your stories fast-paced, full of dangers and conflicts and impossible situations, then you will love this book.' The Bookbag 'The brilliant follow-up to bestseller, Girl, Missing.' Reading Zone Newsletter