Houghton Mifflin Social Studies CaliforniaDr. Herman J. Viola, Dr. Cheryl Jennings, Dr. Mark C. Schug, Dr. Charles S. White, Dr. Sarah Witham Bednarz, Dr. Carlos E. Cortes · First published 2007Open the Tome
Houghton Mifflin Social Studies FloridaHerman J., Dr. Viola, Sarah Witham, Dr. Bednarz, Carlos E., Dr. Cortes, Cheryl, Dr. Jennings, Mark C., Dr. Schug · First published 2006Open the Tome
