Download or read book Earthtrips written by Dwight Holing and published by . This book was released on 1991 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: Now there is an authoritative and comprehensive guide to ecotourism, the fastest-growing segment of the travel industry. the first and only continernt-by-continent guide to seeing the world while preserving the earth's most fragile and exotic environments. Line drawings, maps. Printed on recycled paper.