Kirby Sommers
ExcellentAuthor and investigative journalist writing original content on the space between Area 51 and Breaking Bad. For my books: kirbysommers.com
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Jeff Propulsion
by Jeff Pearce
Solid performer in History
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Last synced: Apr 30, 2026
Jeff Propulsion by Jeff Pearce has 1,000 subscribers, making it a newsletter in History. It publishes biweekly with an average length of 2,359 words and charges $12/month for premium content.
History, Culture, Human Rights, International Affairs.
Cadencebiweekly
Length~2,359 words
Paid tier$12/mo
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