* Here's a [more detailed tutorial](http://www.ocaml-tutorial.org/) for OCaml.
+* The start of the [OCaml Reference Manual](http://caml.inria.fr/pub/docs/manual-ocaml/manual003.html) has another tutorial.
+
* Jason Hickey has posted a [draft of a nice book introducing OCaml](http://www.cs.caltech.edu/courses/cs134/cs134b/book.pdf).
* FAQs for [OCaml Beginners](http://pauillac.inria.fr/caml/FAQ/FAQ_DEBUTANT-eng.html), and [a few more](http://caml.inria.fr/resources/doc/faq/). Also FAQs for [OCaml Experts](http://pauillac.inria.fr/caml/FAQ/FAQ_EXPERT-eng.html).