Science of Being Angry, , Little, Brown Books for Young Readers, Nicole Melleby,Children’s / Teenage fiction: General, modern and contemporary fiction,Children’s / Teenage fiction and true stories, middle grade;MG;fiction;literature;childrens;book;emotional;LGBTQ;family;non-traditional;genetic;testing;anger;mental;health;management;contemporary;diverse;preteen;realistic;teen;teenager;triplets;brothers;siblings;love;girl;main character;protagonist;biological;parent;child;New Jersey;school;science;educational;23 and me;crush;first,, , United States, en-UShttps://www.hachettebookgroup.commiddle grade;MG;fiction;literature;childrens;book;emotional;LGBTQ;family;non-traditional;genetic;testing;anger;mental;health;management;contemporary;diverse;preteen;realistic;teen;teenager;triplets;brothers;siblings;love;girl;main character;protagonist;biological;parent;child;New Jersey;school;science;educational;23 and me;crush;first, [BLURB],[CITY],New York,books, ebooks, biblet, Book2look