I second Gary Collier's recommendation of Mounce. Mounce has a complete package, including Grammar, Workbook, vocabulary and parsing software, quizzes, and exams. Also answers to Workbook exercises, which are taken from the NT. I also second Carl Conrad's query re why scholars prefer the UBS 2nd ed.? David L. Turner, New Testament, Grand Rapids Baptist Seminary, MI dturner@cornerstone.edu