Who Is Jesus? by R.C. Sproul
R.C. Sproul's 'Who Is Jesus?' answers the most important question in history. He shows from the Bible that Jesus is fully God and fully man, and why his life, death and resurrection matter for every person.
Books
Crucial Questions is a series of short books by R.C. Sproul, published by Ligonier Ministries. Each volume tackles a single key question about the Christian faith, such as who Jesus is, what prayer means, or why we worship. The books are written in plain language and stay close to Scripture, helping ordinary readers think clearly about important truths.