Let it Be, Beaver! - Hardcoverby Eli Anderson (Author), Tanja Russita (Illustrator) Like most beavers, Duncan is happy when he is busy. Unlike most beavers, he doesn't know how to stop being busy. He likes to make things perfect. But, when Duncan comes across a beautiful pond and decides to build a home, he quickly realizes that not everything can be perfect. With the help of newfound friends, Duncan begins to learn that there is a time to be busy, and a time to let it be.