The Fun Cheap or Free Queen: How to survive a road trip with two babies by yourself.roadtrip tricks, tips, and creative ideas! (plus link within the site to more tips from a trip w/ slightly older kids)
20 best ideas, activities, and resources for road trips with kids
Setting Yourself Up For Successfully Traveling with a Preschooler. If you've got a road trip coming up this post offers some great tips on how to keep your preschooler happy, fed and occupied on long car trips!