After witnessing an eerie glow in the sky, Wishbone begins to worry about aliens landing on Earth, especially when he hears a strange humming sound in the neighborhood.
- ISBN10 0613100271
- ISBN13 9780613100274
- Publish Date 1 June 1998 (first published 1 January 1998)
- Publish Status Out of Print
- Out of Print 6 April 2021
- Imprint Turtleback Books
- Edition Turtleback School & Library ed.
- Format Hardcover (Library Binding)
- Language English