A class field trip to Camp Go Green inspires Hope Roberts to take up environmental causes, but getting busy grown-ups (or her older sister) to pay attention to a middle schooler can be something of a problem, and so is Hope's expectation that everyone will share her enthusiasm; her science club gets her school to add more recycling bins, start a carpooling program and create a garden, but it turns out that saving the world is more complicated than...

In this almost wordless picture book, car drivers stuck in traffic under smoggy skies seek "greener" alternatives to driving, including riding bicycles, walking, and playing.

When ten-year-old Mallory is appointed to the Fern Falls Elementary School Environmental Committee which is deciding on class projects for the upcoming Green Fair, she rapidly succeeds in alienating her classmates, friends, and family by her overzealous efforts to save the planet.