book learn learning notebook pencil read reading school student study write writing diary female girl grass journal outdoors park sit sitting tree add adding calculation child hand homework math mathematics number numbers pancil pupil agenda business commercial finance financial hands memo message note office paper pen schedule work college elementary eraser highschool knowledge lead studying teach teaching wood yellow computer education exam garden laptop PC surfing typing young corporate plan working blank green information notepad notepaper notes open pad page spiral stationery backdrop background blank page copyspace desktop exercise book graphic kids letter lined paper lines margin note book render school book school work scrapbooking spiral notebook texture vector vertical binding workbook writing pad writing paper