With help from her Grandma Barb, Marty builds a habitat for worms in her school cafeteria as part of the Save the Earth Project.
- ISBN10 0606238999
- ISBN13 9780606238991
- Publish Date 1 April 2012 (first published 1 February 2012)
- Publish Status Out of Print
- Out of Print 6 April 2021
- Imprint Turtleback Books
- Edition Bound for Schools & Libraries ed.
- Format Hardcover (Library Binding)
- Pages 161
- Language English