Sometimes It's Hard to Be Nice, , Albert Whitman & Company, Maggie C. Rudd,Social Issues/Values & Virtues,JUVENILE FICTION, empathy;kindness;sharing;friendship;friends;emotions;anger;angry;toys;playing;play nice;patience;values and virtues;taking turns;bullying;siblings;school;social emotional;emotional development;learning to share;social skills;picture book,, , United States, en-UShttps://www.albertwhitman.comempathy;kindness;sharing;friendship;friends;emotions;anger;angry;toys;playing;play nice;patience;values and virtues;taking turns;bullying;siblings;school;social emotional;emotional development;learning to share;social skills;picture book, [BLURB],[CITY],,books, ebooks, biblet, Book2look