World’s 100 Greatest People is a very nice collection of biographies of very important peoples in the history. The collection it’s using the .mp3 format so you can easily listen into your car or using your ipod.
You can take the collection from here
/WGP 001 Socrates.mp3 29 MiB
/WGP 002 Plato.mp3 29 MiB
/WGP 003 [...]