Books, Commentary, Ephemera, & More is a general-purpose blog focusing on a wide range of topics, including book reviews, computer programming, public sociology, small business, economics, space, and more. This blog is not open to unsolicited posts, so please do not send articles, essays, poems, or other materials for consideration. Materials published here are arranged in advance.

Note: As an Amazon Associate, I earn from qualifying purchases.

If you have questions, please contact the editor, Si Dunn, at sidunn@sagecreekproductions.com. Again, do not send unsolicited materials for consideration.

Publishers and authors may mail printed books for possible review (no promises!) to:  Sagecreek Productions LLC, 3616 Far West Blvd., Suite 117-131, Austin, TX 78731-3082. Query first before sending an ebook.

If you would like to help encourage the continuation of this book review and commentary blog (now in its 14th year), please consider making a donation here. Thank you!


  • Si Dunn is a novelist, screenwriter, photojournalist, and book reviewer. His published books include: DARK SIGNALS, a Vietnam War memoir; ERWIN'S LAW, a private-detective novel; and JUMP, a novella about a combat veteran suffering from PTSD and alienation while trying to work for newspapers as a journalist. Several of his feature screenplays recently were under option to movie producers. He spent nearly 15 years working as a technical writer and software tester in the telecommunications industry. His current programming interests include Go, JavaScript, Python, R, Angular, and other languages and frameworks. He is a U.S. Navy veteran and a graduate of the University of North Texas.

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