Pools to Ponds : Area, Perimeter, and Capacity

"Nothing feels better in summertime than swimming! Do you like wading in a pond where fish and ducks live? Do you like swimming in a pool? James likes wading and swimming. In this book, you'll help James use perimeter, area, and liquid volume, or capacity, to build ponds for fish and ducks and a pool for his family. Get ready to dive in!"