Sarah and Terra are the best of friends, but Terra comes down with a mysterious illness that seems to be linked to the environment around them. Sarah investigates the local factory's pollution and farmers' overplanting of crops, but will she be able to convince the others to help save Terra?

By Paige Morgan, Shelby Nicholas, and Alexandra Wong
Age Range: Preschool
Dimensions: 5.5" W, 8.5" H
Pages: 26