[s4e17] Meteora's Lesson -

: The book first appeared in the Season 1 episode " Mewnipendence Day " where Star Butterfly used it to explain the history of Mewni from a biased perspective.

: In a separate episode, " Sleep Spells ," Marco uses a notepad and a psychology book to test Star. [S4E17] Meteora's Lesson

: The book summarizes Mewman history as a modest people seeking "life, liberty, and... corn". Other "Paper" Related Elements : The book first appeared in the Season