Unravelling, , HarperCollins Publishers, Polly Crosby,Modern and contemporary fiction: literary and general,Fiction: literary and general non-genre, mystery;secrets;family;historical;history;nature;natural;adventure;grief;loss;island;sea;beach;ocean;coming of age;butterflies;silkworms;moths;magical;myths;evolution;mutation;naturalist;1930s;thirties;friendship;sisters;mother;daughter;magical realism;military base;nuclear bomb;devastation;romance;relationship;love,, , United Kingdom, en-GBhttps://www.harpercollins.co.ukmystery;secrets;family;historical;history;nature;natural;adventure;grief;loss;island;sea;beach;ocean;coming of age;butterflies;silkworms;moths;magical;myths;evolution;mutation;naturalist;1930s;thirties;friendship;sisters;mother;daughter;magical realism;military base;nuclear bomb;devastation;romance;relationship;love, [BLURB],[CITY],,books, ebooks, biblet, Book2look