Casey's Unit is, as ever, full of troubled, disaffected pupils, and new arrival Leo is something of a conundrum. Thirteen year old Leo isn't a bad lad - in fact, he's generally polite and helpful, but he's in danger of permanent exclusion for repeatedly absconding and unauthorised absences. Despite letters being sent home regularly, his mother never turns up for any appointments, and when the school calls home she always seems to have an excuse. Though...

'A Boy Without Hope' is the heart-breaking story of a boy who didn't know the meaning of love. A history of abuse and neglect has left Miller destined for life's scrap heap. But in this turbulent story of conflict and struggle, Casey Watson is determined to help Miller overcome his demons, show him love and give him hope.

'Let Me Go' is the powerful memoir from foster carer and Sunday Times bestselling author Casey Watson. Harley, 13, has been sectioned under the mental health act after attempting suicide. She was spotted climbing the railings on a footbridge that crossed a busy motorway and pulled to safety by a member of the public. After six weeks in hospital, social services are looking for a short-term placement so she can be kept safe while family therapy takes...

14-year-old Adrianna arrives on Casey's doorstep with no possessions, no English, and no explanation. It will be a few weeks before Casey starts getting the shocking answers to her questions.

The Watsons are no strangers to sibling placements but when Casey takes the call from her supervising social worker one frosty January morning, she can instantly tell from the tone of her colleague's voice that there's a complicated case ahead. And she's right. A four-day-old baby boy called Tommy - born in prison - plus his four-year-old half-brother, the lively Seth. A month later, the very moment she gets out of prison, the boys' mother - a 19-year-old...

After taking a few weeks off work, Casey is presented with a new foster child: 14-year-old Elise, whose Mum left her at just five years old. At first, she's no trouble at all, that is until she falsely accuses another carer, Jan, of acting inappropriately towards her. It turns out this isn't the first lie Elise has told - her previous carer was constantly following up allegations Elise had made of people bullying her, trying to have sex with her,...