Island, , HarperCollins Publishers, C.L. Taylor,Crime & mystery fiction (Children's / Teenage),Adventure stories (Children's / Teenage), teenagers;YA thriller;murder;mystery;crime;thriller;suspense;killer;murder;dark;psychological;secrets;lies;whodunit;suspect;rivalry;revenge;disappearance;twists and turns;accident;tragic;death;loss;grief;drama;holiday;vacation;abroad;island;remote island;desert island;relationships;friendships;best friends;toxic;vigilante justice;her last holiday;strangers,, , United Kingdom, en-GBhttps://www.harpercollins.co.ukteenagers;YA thriller;murder;mystery;crime;thriller;suspense;killer;murder;dark;psychological;secrets;lies;whodunit;suspect;rivalry;revenge;disappearance;twists and turns;accident;tragic;death;loss;grief;drama;holiday;vacation;abroad;island;remote island;desert island;relationships;friendships;best friends;toxic;vigilante justice;her last holiday;strangers, [BLURB],[CITY],,books, ebooks, biblet, Book2look