The download button opens the iTunes App Store, where you
may continue the download process. You must have iTunes installed with an
active iTunes account in order to download and install the software. This
download may not be available in some countries.
Learn about these fascinating creatures, some of the largest animals on earth!FEATURES Explore further with the custom-built adaptive Wikipedia image browser! Touch and hold to save images to your photo gallery for easy sharing and viewing! Use the built-in notepad to keep track of important information, then send them to your email address! Take a challenging quiz that will ensure you know your stuff! Learn in depth with detailed information! Retina graphics, beautiful interface! Universal app, iPhone 5 ready!