Newbery Medalist Cynthia Rylant joins naturalist painter Lambert Davis to create a vibrant picture book that follow the migratory journeys of some magnificent creatures: locusts, gray whales, American silver eels, monarch butterflies, caribou, and terns. Rylant's lively, poetic prose and Davis' exquisite, dramatic paintings offer an awe-inspiring look at the animal world and the outstanding tests of endurance and strength that the animals have undergone for centuries, and which continue to cycle on and inspire us today.