This week's book giveaway is in the OCPJP forum. We're giving away four copies of OCA/OCP Java SE 7 Programmer I & II Study Guide and have Kathy Sierra & Bert Bates on-line! See this thread for details.
Someone was talking about their Java Application design and how they developed the data layer, the business rules layer and presentation layer. My question is can someone recommend a book on this topic? Ray Little