water color of opened book with blank blue cover and pages with light brown paper.

academic aged ancient application art background binder blank blue book brown brush class clip color copybook course cover creative cutout debate design diary dictionary dirty doodle drawing drawn education element examination exercise graphic grunge hand home illustration investigation isolated journal knowledge learn lesson library light literature memo notebook object old one opened pad pages paint paper past publication questioning reading research review scholarship school single smart stroke subject test textbook time translation version water watercolor watercolour white work workbook