Author of "Rough Guide to Brazil"Author of "Rough Guide to Bolivia"Author of "Rough Guide to the Philippines" (Ed 4 & 5)Author of "Rough Guide to Argentina"Author of "Rough Guide to Colombia" (First edition )Author of "Rough Guide to Taiwan" (Ed 1, 2 & 3)Author of "Rough Guide to Puerto Rico" (Ed 1 & 2)Author of "Rough Guide to New England" (Ed 5 & 6)Author of "Rough Guide to Florida" (Ed 8, 9 & 10)Author of "Rough Guide to Canada" (Ed 7 & 8)Author of "Rough Guide to Mexico" (Ed 7-9)Author of "Rough Guide to New York" (Ed 11-13)Author of "Rough Guide to the Philippines"(Ed 3)Author of "Rough Guide to Central America" (El Salvador; Honduras)Author of "Rough Guide to South America" (south Chile; Brazil; Bolivia; Colombia)Author of "Rough Guide to California" (Ed 11)Author of "Rough Guide to USA" (Ed 11)Author of "Frommer's Tuscany & Umbria with your Family" (Ed 1 & 2)Author of "Frommer's Guide to England"Author of "Frommer's Guide to Tuscany & Umbria"Author of "Frommer's Guide to Italy" (Le Marche, Emila-Romagna)Author of "Frommer's EasyGuide to Rome, Florence & Venice" (Ed 1, 2 , 3 & 4)Author of "Frommer's EasyGuide to Italy" (Venice; Ed 1, 2 & 3)Author of "Frommer's EasyGuide to Charleston, Savannah & St Augustine" (Ed 1)Author of "DK Family Guide to Florida" (Ed 1)Author of "DK Guide to USA"Author of "DK Guide to NYC"Author of iPhone app to Boston (Instantcities.com)