PS, lots of car time means you may get on each others nerves after a while. Bring music or audio books to help the drive. You can probably rent a few audio books from the library (I know they have them in the US, not sure what they have by you). Go for the shorter ones and get several. I prefer the sci fi/mystery/short story multi-packs, as there are about 10 stories to a pack, and they last maybe half an hour.

Have fun!