121 books • 7 series
Book #6: Emotional Intelligence and Cognitive Behavioral Therapy + Hygge
Book #4: Empath
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