The Blackthorn Branch

Longlisted for the Carnegie Medal for WritingCassie’s older brother Byron has fallen in with the wrong crowd – it’s soon clear these boys are wild, reckless and not human at all. They are tylwyth teg – Fair Folk, who tempt humans down into the dark places of the world. And Byron is tempted. When he goes missing, Cassie and her cousin, Siân, follow his trail to an old abandoned railway tunnel which goes down and down into Annwn, the underworld. Here they find that the tylwyth teg are restless –