Missing Twin, , HarperCollins Publishers, Alex Day,Crime and / or mystery fiction,Fiction, Missing Girl;Secret;Vanish;Thriller;Survival;Psychological;Crime;Beach Read;2018 Crime Writer;Summer Read;Spring Read;Holiday Read;Summer Thriller;Summer Mystery,, , United Kingdom, en-GBhttps://www.harpercollins.co.ukMissing Girl;Secret;Vanish;Thriller;Survival;Psychological;Crime;Beach Read;2018 Crime Writer;Summer Read;Spring Read;Holiday Read;Summer Thriller;Summer Mystery, [BLURB],[CITY],,books, ebooks, biblet, Book2look