How about recording them yourself? And then play them back in the car?
I did that for my accountancy studies and worked to an extent - the mathematical examples were tricky but for for law, it did help to get the facts to sink in.
Cheers
Whirls
Mirogster, Capt Rossco's comment was hardly fascist - in the UK, it's true! I can't say whether it's a good or bad thing but there are many Eastern Europeans in the UK who will work for half the legal minimum wage.