"Frommer's Costa Rica 2007" by Eliot Greenspan is a comprehensive guide to traveling in Costa Rica. Published by Wiley & Sons, Incorporated, John, this paperback book is part of the Frommer's Complete Guides series and provides detailed information about Central America. With 432 pages, this guide includes illustrations and practical tips for travelers looking to explore the beauty and culture of Costa Rica. Written in English, this book is a valuable resource for anyone planning a trip to this exotic destination.