In 1828, he brought out
A Geography and Atlas, which was at once accepted as a standard work, and for thirty years was used in almost every public and private school of the
United States. It was many times enlarged and revised, and ran through 98 editions, some of the editions numbering 80,000 copies. Millions of copies were sold, and the popularity of Olney's
Geography was surpassed only by that of Webster's
American Spelling Book. Olney's
Geography has the distinction of having caused a complete revolution in the methods of teaching geography. Olney was a practical instructor, and was dissatisfied with the existing textbooks and
treatises, which began with an exposition of the science of
astronomy, and, making the centre of the
Solar System the initial point, developed the scheme until it finally included the Earth. Olney reversed this method. He began with the scholar's own continent — in fact, in the very city, town, or village in which he or she lived, and made clear by lucid definitions the natural divisions of land and water, illustrating each instance by the use of maps. His plan was to familiarize the child with the surface of the Earth by going from the near to the distant, and from the concrete to the abstract, and this system at once overthrew theoretic geography, and initiated the modern practical and descriptive science. == Later life and death ==