Yeah, currently Clojure sort of assumes that you know enough to fall back to the Java class library if you can't find something in clojure.core, threading being

Yeah, currently Clojure sort of assumes that you know enough to fall back to the Java class library if you can't find something in clojure.core, threading being a good example. The documentation is mostly terse, but there is http://java.ociweb.com/mark/clojure/article.html http://java.ociweb.com/mark/clojure/article.html which is more tutorial-like; though it's probably getting a bit old by now.