Nathan's Friends: The Missing Girls, Children's Book ages 9-16

Nathan had just moved from Norwich, the only place he had ever known as his home. A place where he had had to leave all his friends, and all his best places in the world. And to make it even worse, he had moved to a small seaside village which had nothing, or at least that's what he thought. It did not take long before he was befriended by three boys at school, who were looking for a cool kid to join their gang. To impress Nathan and to make their gang seem worth joining, they had to be see...