Constantine R. Campbell (PhD, Macquarie University) is a New Testament scholar, author, musician, and documentary host, and lives in Canberra, Australia. He was formerly professor of New Testament at Trinity Evangelical Divinity School and is the author of several books, including Paul and Union with Christ, Advances in the Study of Greek, Basics of Verbal Aspect in Biblical Greek, Keep Your Greek, Outreach and the Artist, and 1, 2 & 3 John in The Story of God Bible Commentary series.

Basics of Verbal Aspect in Biblical Greek, Second Edition, by Constantine R. Campbell provides an accessible introduction to verbal aspect for students of New Testament Greek.