https://celebratepicturebooks.com/2026/08/19/august-19-national-back-to-school-month/en2026-08-19T05:00:00+00:00August 19 – National Back to School MonthPhaidon Press, Humorous Board Books, Board Books, Board Book Review, Board Books about Language Development, Board Books about Opposites, Board Books about Monsters, Humorous Board Books about Monsters, Humorous Board Books about Opposites, Allan Sanders, Small Monsters Big Monsters: Seriously Silly Book of Opposites