This method accepts an ISBN string and returns Amazon.com Sales Rank for that book. NEW! This method accepts an ISBN string and returns Amazon.co.uk Sales Rank for that book. This method accepts an ISBN string and returns BarnesAndNoble.com Sales Rank for that book. This method accepts an ISBN string and returns Amazon.com Price (in USD) for that book. NEW! This method accepts an ISBN string and returns Amazon.co.uk Price (in £) for that book. This method accepts an ISBN string and returns BarnesAndNoble.com Price (in USD) for that book. This method accepts an ISBN string and returns Amazon.com Sales Rank and Price for that book. The returned data is one structure containing two strings (SalesRank and BookPrice). This method accepts an ISBN string and returns BarnesAndNoble.com Sales Rank and Price for that book. The returned data is one structure containing two strings (SalesRank and BookPrice). This method accepts an ISBN string and returns Amazon.com and BarnesAndNoble.com Sales Ranks for that book. The returned data is one structure containing two strings. (Amazon SalesRank and B&N Sales Rank). This method accepts an ISBN string and returns Amazon.com and BarnesAndNoble.com Prices (in USD) for that book. The returned data is one structure containing two strings. (Amazon SalesRank and B&N Sales Rank). This method accepts an ISBN string and returns Amazon.com and BarnesAndNoble.com Sales Ranks as well as Amazon.com and BarnesAndNoble.com Prices (in USD) for that book. The returned data is one structure containing Four strings. (Amazon SalesRank, Amazon Price, B&N Sales Rank, and B&N Price). This method accepts an ISBN string and returns Amazon.com Sales Rank for that book. NEW! This method accepts an ISBN string and returns Amazon.co.uk Sales Rank for that book. This method accepts an ISBN string and returns BarnesAndNoble.com Sales Rank for that book. This method accepts an ISBN string and returns Amazon.com Price (in USD) for that book. NEW! This method accepts an ISBN string and returns Amazon.co.uk Price (in £) for that book. This method accepts an ISBN string and returns BarnesAndNoble.com Price (in USD) for that book. This method accepts an ISBN string and returns Amazon.com Sales Rank and Price for that book. The returned data is one structure containing two strings (SalesRank and BookPrice). This method accepts an ISBN string and returns BarnesAndNoble.com Sales Rank and Price for that book. The returned data is one structure containing two strings (SalesRank and BookPrice). This method accepts an ISBN string and returns Amazon.com and BarnesAndNoble.com Sales Ranks for that book. The returned data is one structure containing two strings. (Amazon SalesRank and B&N Sales Rank). This method accepts an ISBN string and returns Amazon.com and BarnesAndNoble.com Prices (in USD) for that book. The returned data is one structure containing two strings. (Amazon SalesRank and B&N Sales Rank). This method accepts an ISBN string and returns Amazon.com and BarnesAndNoble.com Sales Ranks as well as Amazon.com and BarnesAndNoble.com Prices (in USD) for that book. The returned data is one structure containing Four strings. (Amazon SalesRank, Amazon Price, B&N Sales Rank, and B&N Price). This method accepts an ISBN string and returns Amazon.com Sales Rank for that book. NEW! This method accepts an ISBN string and returns Amazon.co.uk Sales Rank for that book. This method accepts an ISBN string and returns BarnesAndNoble.com Sales Rank for that book. This method accepts an ISBN string and returns Amazon.com Price (in USD) for that book. NEW! This method accepts an ISBN string and returns Amazon.co.uk Price (in £) for that book. This method accepts an ISBN string and returns BarnesAndNoble.com Price (in USD) for that book. This method accepts an ISBN string and returns Amazon.com Sales Rank and Price for that book. The returned data is one structure containing two strings (SalesRank and BookPrice). This method accepts an ISBN string and returns BarnesAndNoble.com Sales Rank and Price for that book. The returned data is one structure containing two strings (SalesRank and BookPrice). This method accepts an ISBN string and returns Amazon.com and BarnesAndNoble.com Sales Ranks for that book. The returned data is one structure containing two strings. (Amazon SalesRank and B&N Sales Rank). This method accepts an ISBN string and returns Amazon.com and BarnesAndNoble.com Prices (in USD) for that book. The returned data is one structure containing two strings. (Amazon SalesRank and B&N Sales Rank). This method accepts an ISBN string and returns Amazon.com and BarnesAndNoble.com Sales Ranks as well as Amazon.com and BarnesAndNoble.com Prices (in USD) for that book. The returned data is one structure containing Four strings. (Amazon SalesRank, Amazon Price, B&N Sales Rank, and B&N Price). This Web Service can be used to get the Sales Rank and/or price for any book available on Amazon and/or B&N Web sites. This Web Service is created by <a href=http://www.PerfectXML.com target=_blank>PerfectXML Team</a>. Please email your questions/comments/suggestions to <a href=mailto:darshan@PerfectXML.com>darshan@PerfectXML.com</a>. The C# client application that accesses SalesRankNPrice Web Service is available (with source code)to download at <A href=http://www.perfectxml.com/Downloads/SalesRankNPriceWinClient.zip >http://www.PerfectXML.com/Downloads/SalesRankNPriceWinClient.zip</A>. <A href=http://www.perfectxml.com/images/SalesRankNPrice.jpg target=_blank>Click here</A> to view the screenshot image of this client application. You can configure which books to monitor, the settings are saved in XML configuration files locally. For more information on Web Services, visit <a href=http://www.PerfectXML.com/WebSvc1.asp target=_blank>PerfectXML Web Services focus section</a>. Note that this Web Service posts data directly to Amazon and BarnesAndNoble Web sites. This Web Service is intended only for non-commercial, personal use. Few sample ISBN Numbers:<blockquote>1861005628 : Early Adopter VoiceXML from Wrox Press 073571052X : C++ XML from New Riders 1861005466 : Professional SQL Server 2000 XML from Wrox Press 1930110081 : Dynamic WAP Application Development from Manning 1893115976 : Moving to VB.NET: Strategies, Concepts, and Code (Beta 2) from APress</blockquote>