geckotooth

Hello. I am new here and I am looking for this book that I forgot the name of. The book is about 3 kids (People) who meet at a rehab center... ( I think, It could be a mental hospital) All I know about the author is that; 1) The author is a female. 2) Her last name is Elliot (Eliot) (Not sure about her last name, I think it is) Someone please help me find this book. I have tried searching for it in various places, without any luck.