search optimization eBay auctions you should keep an eye on:
Genetic Algorithms in Search, Optimization, and Machine Learning
 | US $32.09 End Date: Sunday May-20-2012 10:31:41 PDT Buy It Now for only: US $32.09 Buy it now | Add to watch list |
Search Engine Optimization: Your Visual Blueprint
 | US $9.99 End Date: Sunday May-20-2012 11:44:28 PDT Buy It Now for only: US $9.99 Buy it now | Add to watch list |