The Ultimate Collection contains both the full Basics Books & Lectures Package as well as the LRH Congresses Package.

The Basics:

The materials of Dianetics and Scientology comprise the largest body of information ever assembled on the mind, spirit and life, rigorously refined and codified by L. Ron Hubbard through five decades of research, investigation and development. The results of that work are contained in hundreds of books and more than 3,000 recorded lectures.

The books and lectures shown above form the foundation upon which The Bridge to Freedom is built. They are presented in the sequence Ron wrote or delivered them.
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The LRH Congresses:

When it comes to "being there with Ron," there is nothing closer than hearing his Congress Lectures—and that is precisely what LRH intended when he first presented them. For well in excess of his training lectures to auditors, in the course of daily instruction, Congresses were a much rarer affair—every one an event in itself!
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