Trading options for edge : profit from options and manage risk like the professional trading firms

"If you have experience in option trading, or a strong understanding of the options markets, but want to better understand how to trade given certain market conditions, this is the book for you. Many people have some knowledge of trading strategies, but have no idea how to pull it all together. Mark Sebastian's latest book will teach trade evaluation, using Greeks, trading various spreads under different market conditions, portfolio-building, and risk management. Sebastian's approach will help traders understand how to find edge, what kind of trade under what conditions will capture edge, and how to create and successfully hedge to help you build your own personal Goldman Sachs or Merrill Lynch. The book demonstrates how to structure a portfolio of trades that makes more money with less risk."