Hearing strange murmuring near the lake, campers Braelin and Megan search for the ghostly voices, putting their new knowledge of sound and amplification to good use.
- ISBN10 1467709816
- ISBN13 9781467709811
- Publish Date 1 January 2013
- Publish Status Active
- Publish Country US
- Imprint Graphic Universe (Tm)
- Format eBook
- Pages 48
- Language English