Montessori-inspired 3 part cards for 15 different species of penguins. High-quality photographs highlight the features of each penguin. Great for unit studies of penguins or Antarctica. Includes cards for Adelie, African, Erect-crested, Chinstrap, Emperor, Galapagos, Gentoo, Humboldt, King, Little Blue, Macaroni, Magellanic, Royal, Rockhopper, and Yellow-eyed penguins.