6 books • 3 series
The HR (R)Evolution
The World's Great River Journeys
Frommer's England and the Best of Wales (Frommer's Complete Guides)
Frommer's Salzburg Day By Day (Frommer's Day by Day - Pocket, #161)
Frommer's (R) Salzburg Day by Day
Frommer's Wales With Your Family (Frommers With Your Family, #48)