Frommer's comprehensive travel guide, Denver, Boulder & Colorado SpringsLois Friedland, George McDonald, Arthur Frommer · First published 1993Open the Tome
Frommer's Salt Lake City, '91-'92 (Comprehensive Travel Guides)Lois Friedland · First published 1991Open the Tome
Frommer's Denver, Boulder, and Colorado SpringsLois Friedland, George McDonald, Frommer · First published 1990Open the Tome
Frommer's Dollarwise Guide to Skiing U. S. A. WestLois Friedland, I. William Berry · First published 1987Open the Tome
