Wiggling Worms at Work

Title
Wiggling Worms at Work

Author
Wendy Pfeffer

Reference
http://astore.amazon.com/amazon-books-20/detail/0064451992

Description
Crawling through the dirt, worms are hard at work, helping plants to grow. Worms help the fruit and vegetables we eat by loosening the soil and feeding the plants. Read and find out about these wiggling wonders!