Description With a little help from the Cat in the Hat, Sally and Dick learn about how butterflies see thousands of images at once, drink nectar from flowers, and avoid predators, in a book which includes information on the process of metamorphosis and the migration of monarchs.With a little help from the Cat in the Hat, Sally and Dick learn about how butterflies see thousands of images at once, drink nectar from flowers, and avoid predators, in a book which includes information on the process of metamorphosis and the migrationof monarchs.