- The Southwest: Colorado, New Mexico, Texas (Lets Discover the States)
 - Atlantic: District of Columbia, Virginia, West Virginia (State Studies - Discovering America)
 - Territories and Possessions: Puerto Rico, U. S. Virgin Islands, Guam, American Samoa, Wake, Midway and Other Islands, Micronesia (Discovering America)
 - South Central: Arkansas, Kansas, Louisiana, Missouri, Oklahoma (State Reports)
 - Eastern Great Lakes: Indiana, Michigan, Ohio (State studies)
 
- Witi Ihimaera
 - Robert Olmstead
 - Criswell Freeman
 - Paul Karr
 - Maurice Isserman
 - Lawrence Buell
 - Bernie Sanders
 - Peter Porter
 - Thomas G. Aylesworth
 - Irving H. Bartlett
 - William Romoser
 - Barbara Knox
 - Richard J. Elzinga
 - Richard Merrill
 - W.D. Wetherell
 - Robert Cahill
 - Neal R. Peirce
 - David Dobbs
 - Humphrey Brown
 - Huck Gutman
 




















