. . "A place for butterflies"@en . "A place for butterflies" . "Juvenile works"@en . "Juvenile works" . "Butterflies fill our world with beauty and grace. But sometimes people do things that make it hard for them to live and grow."@en . . . . . . . . . . . "Describes how human behavior can affect butterflies, explains how people can take action to ensure their survival, and introduces eleven species."@en . "Describes how human behavior can affect butterflies, explains how people can take action to ensure their survival, and introduces eleven species." . . . . . . "Butterflies Effect of human beings on Juvenile literature." . . "Butterflies Ecology Juvenile literature." . .