This book is available for download with Apple Books on your Mac or iOS device. Multi-touch books can be read with Apple Books on your Mac or iOS device. Books with interactive features may work best on an iOS device. Apple Books on your Mac requires OS X 10.9 or later.
Superpotamus leaps to the rescue, but always lands in trouble - until one day, he discovers his true mission is to clean up the river.
What's New in Version 1.1
text and category edit