Google suffers another setback in infringement lawsuit

Yahoo has rebuffed Google's attempt to learn more about its efforts to create digital copies of books, dealing the Internet search leader another setback as it prepares to fight against a copyright infringement suit, an Associated Press report said.

In rejecting Google's request, Yahoo adopted the same stance taken last month by Internet retailer, the Associated Press report said.

Google believes it can defend its plans to provide online access to millions of library books by obtaining more details about similar projects involving some of its biggest rivals.

A group of publishers and the Authors Guild sued Google in a New York federal court last year, alleging the firm didn't get proper approval to make copies of books available to anyone with an Internet connection, the report added.

As its gathers evidence for its case, Google has subpoenaed, Yahoo and Microsoft, among others.

Both Yahoo and Microsoft are part of a large alliance of businesses and libraries working together to create a digital database of books. has scanned a large number of books so consumers can read excerpts from books that they may want to buy.

Like, Yahoo lashed out at Google's request as a brazen attempt to pry into its trade secrets.

Google has yet to respond to a request for comment about Yahoo's objections.

Microsoft declined to discuss its response to Google's subpoena, the report further added.