Young readers learn all about pollution and how to protect earth with Big Bird and his Sesame Street friends. Keep water clean, pick up litter, and recycle to help stop pollution. How can you be kind to Earth? Interior paper made with 30 percent recycled post-consumer waste fibers.
Young readers learn all about pollution and how to protect earth with Big Bird and his Sesame Street friends. Keep water clean, pick up litter, and recycle to help stop pollution.How can you be kind to Earth?Interior paper made with 30 percent recycled post-consumer waste fibers.
Young readers learn all about pollution and how to protect earth with Big Bird and his Sesame Street friends. Keep water clean, pick up litter, and recycle to help stop pollution. How can you be kind to Earth? Interior paper made with 30 percent recycled post-consumer waste fibers.