One day in late October, eight-year-old Eva decides to follow the monarchs she sees to a swamp of milkweed, where she finds caterpillars on every leaf! One little caterpillar has white spots on her back. Eva’s grandmother Lolly says it means the caterpillar won’t become a monarch—the spots are tachinid fly eggs! Eva makes it her mission to save the little caterpillar, but can she do it? Will Eva be able to help her become the beautiful monarch she’s meant to be?In this heartwarming...