The SML/NJ literature page has a great collection of books (and tutorials and other resources) on SML if you're interested to learn or read more about it [0].

The SML/NJ literature page has a great collection of books (and tutorials and other resources) on SML if you're interested to learn or read more about it [0]. [0] http://www.smlnj.org/doc/literature.html#books http://www.smlnj.org/doc/literature.html#books