We are going from VA to Ohio for a long weekend vacation next weekend. It is a 10-11 hour drive. DS is 20 months and I do not have high hopes of him traveling well. What can I do to keep him entertained? Car does not have a DVD player or any TV. I am thinking kids CD's, a few new small toys and books, but I really need more ideas! I am 35 weeks pregnant, so we will be stopping often for me to walk/pee, so we will let him run and play for a few minutes every stop too. Please help!