The summer of secrets / Sarah Jasmon.

First published in Great Britain: London : Black Swan, an imprint of Transworld Publishers, 2015.

The summer the Dovers move in next door, sixteen-year-old Helen's lonely world is at once a more thrilling place. She is infatuated with the bohemian family, especially the petulant and charming daughter Victoria. As the long, hot days stretch out in front of them, Helen and Victoria grow inseparable. But when a stranger appears, Helen begins to question whether the secretive Dover family are really what they seem. It's the kind of summer when anything seems possible...Until something goes wrong. A suspenseful, spell-binding coming-of-age story about how one simple action on a summer's day can echo through the years.