I made a ebook reader <br>(here) <a href="http://code.google.com/p/bookjar/downloads/list">http://code.google.com/p/bookjar/downloads/list</a><br><br>and i&#39;d like to search and download Gutenberg books. I already have a searcher prototype using LuceneSail a library that uses Lucene to index rdf documents and only indexing what i want from the catalog.rdf.zip. <br>

<br>Now i&#39;d like to know how from the url inside the catalog i can fetch the book itself, and what are the variants for the formats.<br>A example query result:<br> author: Shakespeare, William, 1564-1616<br> url: <a href="http://www.gutenberg.org/feeds/catalog.rdf#etext1802">http://www.gutenberg.org/feeds/catalog.rdf#etext1802</a><br>

 title: King Henry VIII<br> <br>So, i like to know how from the etext1802 number can i get a working url to download the book, and how to construct variants for each format.<br><br>Thank you in advance.<br>