Argentina- editions 6, 8, 9 & 10

Canada edition 13

Central America on a Shoestring editions 6, 7 & 8

Chile & Easter Island editions 8, 9 & 10

Colorado edition 2

Ecuador & the Galapagos Islands edition 7

Food Trails entries on Patagonia and Lima, Peru

National Parks of America

Panama editions 5, 6 & 7

Peru editions 8, 9 & 10

South America on a Shoestring editions 9-13

Southwest USA editions 6, 7 & 8 (forthcoming)

Southwest USA's Best Trips edition 2 & 3 (forthcoming)

The Travel Book

Trekking in the Patagonian Andes, edition 4

USA (Rocky Mountains) editions 7 & 8

USA's Best Trips edition 2

Western USA editions 1 & 2

Yellowstone & Grand Teton National Parks editions 2, 3 & 4

Zion & Bryce Canyon National Parks editions 2 & 3