The global pastLanny B. Fields, Russell J. Barber, Cheryl A. Riggs · First published 1997Open the Tome
Global Past Volume 1 and Mapping the Global Past Volume 1 and Worlds of HistoryLanny B. Fields · First published 1999Open the Tome
Making the Most of the Global PastJay Boggis, Lanny B. Fields, Russell J. Barber, Cheryl A. Riggs · First published 1998Open the Tome
Mapping the global pastMark Newman, Lanny B. Fields, Russell J. Barber, Cheryl A. Riggs · First published 1998Open the Tome
