6 books • 4 series
Book #487: Frommer's? India
Book #533: Frommer's South Africa
Book #30: Frommer's Norway
Book #115: Frommer's Moscow and St. Petersburg
Book #127: Frommer's Paris 2007
Book #158: Frommer's Brussels and Bruges with Ghent and Antwerp
Book #186: Frommer's Croatia
Book #17: Pauline Frommer's Italy