What do Henry Ford, Thomas Edison, Mae West, Howard Hughes, John Madden, the Partridge Family, Ken Kesey, The Who, and Barbie have in common? Each had a home on wheels-be it an old converted school bus, a massive RV cruiser, or elegant house car. These celebrity motorhomes are only the frosting on the cake in Douglas Keister's entertaining and informative new book Mobile Mansions. <br>