How to Visit All 50 States in 12 Trips - This free e-book has itineraries for 12 trips that take you to all 50 states. Each is filled with kid-friendly attractions and must-see sights all over the country. Written by the author of Travel 50 States with Kids and Adventures Around Cincinnati.
U.S. States. I had all of these memorised and i've forgotten only a few. I know more U.S. states than I know English counties!!! (btw 'U.S. states' is an odd thing to write - Unites States states or is it United States' states?)