Ocean's Heart, The

Far below the ocean's surface live tiny, restless creatures called zooplankton. They are the ocean's heart. The largest migration of animals on Earth happens every single night as billions upon billions of microscopic animalsCzooplanktonCpaddle from the ocean3s depths to its surface. On their journey, they swim daunting distances through predator-infested waters in pursuit of a midnight feast. Zooplankton are so small, and they live so deep, that we may never see themCbut the entire food web depends upon their survival. Venture into the ocean3s twilight zone with Jilanne Hoffmann3s lyrical, evocative prose and Khoa Le3s luminous illustrations of these tiny yet magnificent creatures.