I am "on" the Baen Books discussion forums. They have a section/conference/
newsgroup/area set aside specifically for announcing Electronic Advance
Reader Copies of forthcoming titles.

Today, 4 August 2020, in that area, I found the following:

>Hi folks,
>
>Marc Miller's Agent of the Imperium is now available as an eARC. Get your copy here: https://www.baen.com/agent-of-the-imperium-earc.html
>
>Enjoy!
>--
>Jenny
>Baen Ebooks Web Team
>Email me: xxxxxx@principledtechnologies.com

I say "puzzling" in the title because I have a copy (two, actually) of
Agent of the Imperium (trade paper) from 2015, and I've seen it on Amazon
for Kindle almost that long...

®Traveller is a registered trademark of
Far Future Enterprises, 1977-2020. Use of
the trademark in this notice and in the
referenced materials is not intended to
infringe or devalue the trademark.

--
Jeff Zeitlin, Editor
Freelance Traveller
    The Electronic Fan-Supported Traveller® Resource
xxxxxx@freelancetraveller.com
http://www.freelancetraveller.com

Freelance Traveller extends its thanks to the following
enterprises for hosting services:

onCloud/CyberWeb Enterprises (http://www.oncloud.io)
The Traveller Downport (http://www.downport.com)