I love zine culture and zine fests. People trading zines and sharing joy. I don't know anyone who makes reasonable money off of zines, which is both sad but also keeps the culture oriented away from money.
I have a short zine series on engineering management here: http://staycalmcomic.com/intro
Starts with a stand-up scheduling joke and moves on to participatory decision making. Includes some easter eggs for Steven Universe lovers.
Feel free to read online or print out and fold into little 1-page booklets to give coworkers \o/