Download or read book A Dark Secret written by Casey Watson and published by HarperCollins UK. This book was released on 2019-05-02 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: Just when Casey thinks her foster care duties are done, she’s asked to look after Sam, a troubled nine-year-old with a violent streak who drove his previous guardians to release him of their care. It soon unfolds, however, that this is no simple case.