The 90-Day AI Advantage, 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 book 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. It lays out a 90-day plan that starts with one task, not a company-wide overhaul.

"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 walks readers through three 30-day phases: Foundation, where an owner proves AI on a single workflow; Integration, where that win becomes part of how the business runs; and Expansion, where the time saved goes toward growth. It includes case studies from real businesses, with names changed, and a chapter that takes on the common objections owners raise about cost, staff and jobs.

Miller is the CEO of MSGPR Ltd Co, a Lufkin media production, public relations and publishing company, and publisher of Texas Forest Country Living magazine. He also runs businesses in energy brokerage, solar, courtroom technology and broadcast consulting. He's the author of Entrepreneurship God's Way and The Faith Media Revolution.

The 90-Day AI Advantage: How the Small and Mid-Market Owner Builds an AI-Powered Business — Without Losing What Makes It Theirs is published by MSGPR Ltd Co. It's available on Amazon for a limited time at just $0.99 on Kindle and $12.99 in paperback.

About Lee Allen Miller

Lee Allen Miller is a faith-driven entrepreneur based in Lufkin, Texas. He leads MSG Resources, the parent company of MSGPR Ltd Co, Amerigy Energy, MCF Solar, MSG Legal, Broad Comm and MSG Books. He serves on the board of the Salvation Army and works with small and mid-market business owners on putting AI to use in their companies. Learn more at msgpr.com.