Carl Sagan's Hunt for Intelligent Life in the Universe

From Author Wars - https://authorwars.com/books/carl-sagans-hunt-for-intelligent-life-in-the-universe-2152365.html

Overview:

Unknown. Starbound (Unknown, C. Gockel, Fireweed Publishing, $0.00, ebook, Anthology)
2016 . Carl Sagan's Hunt for Intelligent Life in the Universe (2016, C. Gockel, C. Gockel, $0.99, ebook, Chapter Book)
2016 . Star Rebels (2016, C. Gockel, C. Gockel, $0.99, ebook, Anthology)
2016 . Star Rebels (2016, C. Gockel, C. Gockel, ISBN-10: 9781535430524, $14.99, 550 pages, Trade Paperback, Anthology)
2020 . Worlds of Wonder (2020, C. Gockel, C. Gockel, $6.99, ebook, Collection)
2020 . Archangel Project: Books 1-3 and Bonus Novella (2020, C. Gockel, C. Gockel, $7.99, ebook, Omnibus)