This week's book giveaway is in the OCAJP forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide 1Z0-808 and have Jeanne Boyarsky & Scott Selikoff on-line! See this thread for details.
Since this forum is incubating, I think it is ok to share such discussions (not posting a question).
Here is Steve Yegge and Rich Hickey on Clojure programming language: