Guidebooks Hiking 11 Travel 9 Description and travel 7 Automobile travel 5 Tours 5 Trails 5 más ... Children 4 History 4 Hotels 4 Natural history 4 Outdoor recreation 4 Directories 3 Guides 3 Historic buildings 3 Museums 3 Pictorial works 3 Social life and customs 3 Antiquities 2 Art museums 2 Backpacking 2 Boats and boating 2 Conversation and phrase books 2 Descriptions et voyages 2 Dinosaurs 2 Family recreation 2 History, Local 2 Humor 2 Mountaineering 2 National parks and reserves 2 menos ...