School Smart Hard Cover Ruled Composition Book, 100 Sheets, 9-3/4 x 7-1/2 Inches Reinforced spine for durability and longevity Basic measurements and time table printed on back and on the inside of the back cover Left margin for notes and commentary Reinforced spine for durability and longevity Basic measurements and time table printed on back and on the inside of the back cover Left margin for notes and commentary