Hello, World! School Day, , Random House Children's Books, Jill McDonald,School & Education,JUVENILE NONFICTION, social emotional learning;books for 4 year olds;pre k books;first day of school gifts for kids;first day of school books for kids;first day of school books;books for preschoolers;preschool books;first day of preschool books;teacher books;classroom books;back to school books for kids;school books;first day of school;back to school books;back to school gifts for kids;school;anxiety relief for kids;social emotional books for kids;social skills for kids;first day of school book;diverse board books,, Hello, World!, United States, en-UShttps://www.penguinrandomhouse.comsocial emotional learning;books for 4 year olds;pre k books;first day of school gifts for kids;first day of school books for kids;first day of school books;books for preschoolers;preschool books;first day of preschool books;teacher books;classroom books;back to school books for kids;school books;first day of school;back to school books;back to school gifts for kids;school;anxiety relief for kids;social emotional books for kids;social skills for kids;first day of school book;diverse board books, [BLURB],[CITY],,books, ebooks, biblet, Book2look