Poster Girl

Paula, a messy, average kid, wants to show up her goody-two-shoes rival, Cynthia.�To pull off this feat, she's got to make a great science poster.�But there are problems.�Paula waited until the day before the poster was due to begin.�And, any autumn leaves that she tapes on the poster are going to turn brown and crumple up.�As Paula struggles with each issue, she makes exciting discoveries.