The Third Millennium has remained a bestseller since it came out in early 1993. The partnership that began with Paul Meier and Robert L. Wise in that book extended to The Fourth Millennium, which has been a steady best-seller as well. Using the backdrop of their travels together in Israel, they have attempted to put the secrets of the Scripture in an exciting form to help people prepare spiritually for their struggles as the world becomes an increasingly difficult place to live.