This is the answer for level 66-4 of Guess the Emoji. Your answers may be in a different order, so use the navigation if your question does not match up. The hint for Guess the Emoji level 66-4 is a ruler and a book (a book with a set of guidelines).

Guess the Emoji Level 66 Answer 4

Guess the Emoji answers and cheats level 66-4
Answer: Rule Book
These emojis have the following Emoji Meanings:
ruler emojiRuler
three books stacked emojiThree books stacked
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