1. 01. English Non Fiction Earth Day / by Margaret, Amy. Publication: New York : PowerKids Press, 2002 . 24 p. : 20 cm. Date:2002 Availability: Copies available: (1), Actions:
2. 01. English Non Fiction Experiments about planet Earth / by Williams, Zella. Publication: New York : PowerKids Press, 2007 . 24 p. : , Includes index. 26 cm. Date:2007 Availability: Copies available: (1), Actions:
3. 01. English Non Fiction The four seasons / by Slade, Suzanne. Publication: New York : Rosen Pub. Group's PowerKids Press, 2007 . 24 p. : 24 cm. Date:2007 Availability: Copies available: (1), Actions: