A book by Lufkin businessman Lee Allen Miller reached No. 1 on two Amazon Kindle bestseller lists this week — Business Consulting and Information Technology.
The 90-Day AI Advantage is written for owners of small and mid-sized businesses who know they need to start using artificial intelligence but don’t have a technology department or a big budget. Instead of a company-wide overhaul, it lays out a 90-day plan that starts with one task.
“Most owners I talk to aren’t asking whether AI matters anymore. They’re asking where to start,” Miller said. “My answer is pick one thing. Find the one job that eats the most hours in your week, put AI to work on it for 30 days, and measure what happens. You don’t have to bet the business to get started.”
The book moves through three 30-day phases. Foundation is where an owner proves AI on a single workflow. Integration is where that win becomes part of how the business runs. Expansion is where the hours saved go toward growth. There are case studies from real businesses, with the names changed, and a chapter that takes on the objections owners raise about cost, staff and jobs.
Miller is CEO of MSGPR Ltd Co, a Lufkin media production, public relations and publishing company, and he is the publisher of Texas Forest Country Living. He also runs businesses in energy brokerage, solar, courtroom technology and broadcast consulting, and he serves on the board of the Salvation Army. He wrote Entrepreneurship God’s Way and The Faith Media Revolution.
The full title is The 90-Day AI Advantage: How the Small and Mid-Market Owner Builds an AI-Powered Business — Without Losing What Makes It Theirs, published by MSGPR Ltd Co. It’s on Amazon at $0.99 on Kindle and $12.99 in paperback, which the announcement calls a limited-time price.
More on Miller’s work is at msgpr.com.




