Crossword clues for Folded book sheet:FOLIOFolded book sheetOCTAVOBook sheet folded eight times.QUARTOSBook sizes made of sheets folded twiceOCTAVOSBooks in which each sheet of paper is folded into eight leavesFOLIOSheet of paper folded to make the pages of a bookFOLIOSheet of paper folded once to make four pages of a book