WRONG(reviewer below) this collection is Five CDs Six hours long total and it does includes three classic Robert Anton Wilson lectures: The Acceleration of Knowledge, The New Inquisition, and Religion for the Hell of It.
I've owned this set for years now and have listened to it many times, at least 5 times; there is just so much here to take in. I don't know why but even without those 3 lectures this set would be worth considerably more then one star. I own the set on tapes and I thought well maybe they left the lectures off for whatever reason when they switched it over to CD format. I checked Sounds True, the publisher, website and they state it is 5 CDs Six hours long and that the three lectures are here and if it's 5 CDs six hours they are.
I don't know why but the reviewer below either bought it used or a mishap at the manufacture and didn't get it all or a has chosen to Lie for whatever reason.
This set isn't a book on tape, it's an interview with 3 lectures by Bob and it's great, informative, funny, mind blowing stuff. I've listened to it again this year and I wont be surprised if I listen to it again next year. This set and Terence McKenna's The Search for the Original Tree of Knowledge are the only sets I continuously revisit and learn something new from every time I do. Whether you are new to RAW in which case this will make a great introduction, possibly somewhat overwhelming but he explains his ideas, or a long time fan that enjoys being entertained by Bob this collection is Classic.

It says:
This Collectors Edition also includes three classic Robert Anton Wilson lectures: The Acceleration of Knowledge, The New Inquisition, and Religion for the Hell of It.

That's completely untrue. The package only contains an interview with Mr. Wilson.