This poster and interactive notebook (INB) set covers night & day, solar eclipse, lunar eclipse, phases of the moon, seasons, shadows, gravity, planer's orbit, tides, planets, asteroids, and comets. There are 28 posters in color and back and white (8.5 X 11) and 10 foldable interactive notebook (INB) pages for student notes. If you are looking for posters on just the planets, check out my The Planets Poster Set. Thank you for looking,Amy Alvis