http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Berenstain bears don't pollute (anymore)
1 volume (unpaged) : color illustrations ; 21 cm.
The bears in Bear Country grow concerned about how pollution and waste of natural resources are damaging the world around them, so they form The Earthsavers Club.