Complex sentence: Scott W. Ambler is the "Practice Leader Agile Development" at IBM Corporation, he works in the IBM Methods group he is the author of several books focused on the Unified process agile software development, the Unified Modeling Language, and CMM-based development.
Split into simpler sentences: Scott W. Ambler is the "Practice Leader Agile Development" at IBM Corporation in the IBM Methods group. He is the author of several books focused on the Unified process, Agile software development, the Unified Modeling Language, and CMM-based development.