Introduction to Objective Caml Programming Language (Jason Hickey)
This guide is an introduction to ML programming, specifically for the Objective Caml (OCaml) programming language from INRIA. Topics covered includes: Simple Expressions, Variables and Functions, Basic Pattern Matching, Tuples, Lists, and Polymorphism, Unions, Exceptions, Records, Arrays, and Side-Effects, Input and Output, Files, Compilation Units, and Programs, The OCaml Module System, The OCaml Object System.
Author(s): Jason Hickey
102 Pages 
The OCaml system by Xavier Leroy
This PDF covers the following topics related to OCaml : An introduction to OCaml, The OCaml language, The OCaml tools, The OCaml library, Indexes.
Author(s): Xavier Leroy, Damien Doligez, Alain Frisch, Jacques Garrigue, Didier Remy, Jérôme Vouillon
931 Pages
This PDF covers the following topics related to OCaml : Introduction, A Tour of OCaml, The OCaml Compiler, Perceus: Garbage Free Reference Counting with Reuse, Implementation, Evaluation, Limitations and Future Work.
Author(s): Elton Pinto
77 Pages
