These cassettes take you back to Philadelphia in 1787 -- to four months filled with backroom deals, political scheming, and fierce debates. You'll feel the full impact of conflicts and passions that nearly tore apart the Philadelphia Convention, the ratification process, and the infant American nation.
This seemed closest to the version I read in page count. The version I read was a small paperback booklet printed by the ACLU which just has the text of the Constitution with no commentary in 38 pages.