We are trying to plan our first extended road trip with a 9 and 11 year old. We have a new travel trailer and are interested in taking kids 'out west'. We are starting out in home state of Ohio and would like to include major sites such as Mt. Rushmore, Yellowstone and Grand Canyon. Not sure where to start planning or if there are any good books to help get us going. Should we make reservations at campgrounds now or 'wing it' this summer. We have just begun our camping life and would like to squeeze what we can in two weeks with the kids this summer. Work schedules do not allow us more time off. Any suggestions/help would be greatly appreciated.