__ Day, Event to Promote Literature and Reading
Puzzle 14 of Science Fair Projects Piece of Cake Pack
Question is: __ Day, Event to Promote Literature and Reading
and the answer is: WORLDBOOK
Word Meaning:
WORLD — (with "the" or a plural possessive pronoun) The subjective human experience, regarded collectively; human collective existence; existence in general; the reality we live in.
Definitions from Wiktionary.