31 books • 12 series
Book #135: Costa Rica For Dummies
Book #843: Frommer's Costa Rica
Book #463: Frommer's Cancun, Cozumel & the Yucatan 2006
Book #470: Frommer's Costa Rica 2006
Book #496: Frommer's Los Cabos and Baja
Book #499: Frommer's Mexico 2006
Book #507: Frommer's New York State
Book #547: Frommer's Utah
Book #562: Frommer's Brazil
Book #604: Frommer's Belize
Book #667: Frommer's San Antonio & Austin
Book #54: Frommer's Arizona 2004
Book #60: Frommer's Las Vegas
Book #76: Frommer's Seattle
Book #82: Frommer's; New Mexico
Book #100: Frommer's Argentina and Chile
Book #102: Frommer's Costa Rica 2005
Book #273: Frommer's Costa Rica 2008
Book #278: Frommer's Cuba
Book #309: Frommer's Guatemala