"This book looks at the waste products humans create and how they affect the environment. Young readers learn why what you don't see can hurt you...and also understand the innovative steps they can take now and in the future to make a difference in meeting the challenges posed by the planet's garbage crisis"--Provided by publisher.

What's the problem? -- How we got here -- If we do nothing -- Bright ideas -- Trailblazers -- Field tested -- Career opportunities -- Expert opinions -- What can I do?.