Harbinger: A mysterious comet is a harbinger of a deadly danger approaching from space

By: Autry, Richard Bryan

The unexpected motion of a comet approaching from outer space warns an astronomer of a deadly object approaching the Earth but will anyone believe his warning?

• Format: Paperback
• Language: English
• ISBN: B0G5HHYG6W
• ISBN13: 9798277699003
• Release Date: December 2025
• Publisher: Independently Published
• Length: 98 Pages
• Weight: 0.31 lbs.
• Dimensions: 0.2" x 6.0" x 9.0"