dava sobel SHOW UNMOOCHABLE + AUTHOR > TITLE > TOPIC > PUBLISHER > ? RELATED SEARCHES > ADVANCED SEARCH > SHOW COVERS + Author Copies Dava Sobel Longitude: The true story of a lone genius who solved the greatest scientific problem of his time 3 Search BookMooch for a book: SEARCH BOOKMOOCH > Search Amazon for a book: amazon.co.uk amazon.de amazon.es amazon.fr amazon.it amazon.cn SEARCH AMAZON >