This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
It's probably not a big deal for SCWCD, but i think session management is a subset of state management. Meaning that session management is a method for state management, but state management does not necessarily have to be using session. We could well use other method like Database or other things to maintain/store the state.