Last Seen*The thrilling new novel from Lucy Clarke, THE HIKE, is available to buy now* Impossible to put down' Clare Mackintosh Seven years ago, two boys went missing at sea and only one was brought to shore. The Sandbank, a remote stretch of coast dotted with beach huts, was scarred forever. Sarahs son survived, but on the anniversary of the accident, he disappears without trace. As new secrets begin to surface, The Sandbank hums with tension and unanswered