Gurulib helps to organize home libraries. Using a book shelf metaphor, GuruLib catalogs books, movies, music, games and software in a home library with minimal data entry. Items can be cataloged with just ISBN/UPC code found on the back of books, DVDs etc or entering partial title. GuruLib uses Amazon E-commerce API and Z39.50 library network protocol to access over 54 million cataloged titles in 530 public and university libraries around the world. The virtual book shelfs can be made private and hence its contents visible only to the owner or made public and share it with your friends. My home library is cataloged under www.gurulib.com/coolabcgirl