Probably the single most important book I have ever read. It felt like drinking from a crystal pure mountain stream.
Better than any other book I know of, this volume lays out a true understanding of the Kingdom of God. Willard's insight and wisdom is unsurpassed in how he lays out the foundations of our faith with clarity and a sense of meaning and purpose that is missing from so much of modern Christian writing and theology.
This book should be required reading for anyone even thinking about leading a Christian organization.