meshyx, if you have Neal Stephenson's "The Confusion" and "The System of the World" please post. My dad had a stroke after reading Quicksilver and really he really liked that book, I'd like to get him the other 2 on audio as he is blind now.

This is the publishers webpages for the baroque cycle:

Quicksilver: http://www.harpercollins.com/books/9780380977420/Quicksilver/index.aspx
The Confusion: http://www.harpercollins.com/books/9780060523862/The_Confusion/index.aspx
The System of the World: http://www.harpercollins.com/books/9780060523879/The_System_of_the_World/index.aspx

As you can see, only quicksilver is available in audio format.

I would however recommend the sci-fi short story podcasts "Escape Pod" and "StarShipSofa", you can find them on iTunes.

This appears to be the abridged version version of the book. I would skip it, even though it's bookmark-able.