Clear and concise. Definitely recommended reading. Many Christians mistakenly assume that the Doctrine of the Trinity is based upon scant Biblical data. Bickersteth shows that nothing could be farther from the truth. The book could fairly be said to be nothing more than a commentary on hundreds of relevant Biblical passages. There are very helpful charts and tables with Scriptures arranged side by side to demonstrate how pervasive throughout Scripture the Doctrine of the Trinity really is. If someone says they'd like to learn more about the Trinity, but are scared by massive technical tomes, recommend this book!