Main lesson books are made of high quality drawing paper 120 GSM. The paper accepts crayons, colored pencils and writing ink. The covers are made of a heavy 280-300 GSM English cardboard with a leather grain surface, giving an attractive finish. This is an all-purpose book for lower and upper grades. Paper is chlorine free! Great for a real main lesson book or for writing and drawing practice at home. These books are portrait format, and come in blue, red, or green with onion skin divider sheets. Onion skins are protective pages, thinner than the page the student draws or writes on, used to keep the work from smudging onto the opposite page. 9.45 x 12.6 inches. Books contain 16 pages, (32 pages front and back).
