Hi,

I am selling the following books (all are new / in perfect state):

• Introduction to algorithms (perfect) 60$
  http://www.amazon.com/Introduction-Algorithms-Thomas-H-Cormen/dp/0262033844

• Ruby on Rails tutorial (new) 20$
  http://www.amazon.com/Ruby-Rails-Tutorial-Addison-Wesley-Professional/dp/0321832051/ref=sr_1_1?s=books&ie=UTF8&qid=1389453411&sr=1-1&keywords=ruby+on+rails+tutorial+second+edition

• Artificial Intelligence: a modern approach (new) 100$
  http://www.amazon.com/Artificial-Intelligence-Modern-Approach-3rd/dp/0136042597/ref=sr_1_1?s=books&ie=UTF8&qid=1389453495&sr=1-1&keywords=ai+modern+approach

• Python in a nutshell (new) 15$
  http://www.amazon.com/Python-Nutshell-Second-Alex-Martelli/dp/0596100469/ref=sr_1_1?s=books&ie=UTF8&qid=1389453573&sr=1-1&keywords=python+in+a+nutshell

Text/call 650 862 3737 or answer to the post.