Topic Study Archives Ducklings’ Derby Day Topic Study 18 Months to 2.5 Years Hummingbirds’ Ocean Exploration Topic Study 2 to 3 Years Penguins’ Animals and Their Habitats Topic Study 3 to 4 Years Parrots’ Fun with Theatre Topic Study 3 to 4 Years Peacocks’ Dinosaur Topic Study Topic Study 4 to 5 Years Owls’ Friends and Family Topic Study 4 to 5 Years Flamingos’ Invention Topic Study 5 to 6 Years