Happiness Plan, , HarperCollins Publishers, Susan Mallery,Sagas,Fiction & related items, friendship;single;mum;parent regret;Cats;animals;cancer;grief;death;step;parenting;divorce;friends to lovers;finding family;rom-com;uplifting;heartwarming;spring;summer;holiday;reading;one bed;forced proximity;cosy;new;beach read,, , United Kingdom, en-GBhttps://www.harpercollins.co.ukfriendship;single;mum;parent regret;Cats;animals;cancer;grief;death;step;parenting;divorce;friends to lovers;finding family;rom-com;uplifting;heartwarming;spring;summer;holiday;reading;one bed;forced proximity;cosy;new;beach read, [BLURB],[CITY],,books, ebooks, biblet, Book2look