Tracking trash: flotsam, jetsam, and the science of ocean motion, by Loree Griffin Burns

Dr. Curtis Ebbesmeyer is a scientist and an expert on flotsam and jetsam. He tracks loads of sneakers and plastic bathtub toys that have fallen from cargo ships and washed up on beaches around the world in order to understand the ocean's currents. Aided by amateur beachcombers and computer simulations, Ebbesmeyer's work is fascinating to read about. The discovery that there are "garbage patches" where currents have distributed loads of our trash is a cautionary reminder of our impact on the health of our oceans and our earth.

Connect: Flotsam, by David Wiesner (2006)

Grades 4-8