How to Think Like a Computer Scientist is an introductory programming book based on the OCaml language. It is a modified version of Think Python by Allen Downey. It is intended for newcomers to programming and also those who know some programming but want to learn programming in the function-oriented paradigm, or those who simply want to learn OCaml.

OCaml is a powerful high-level programming language with a large emphasis on speed and efficiency.

This text leverages the power of the language to teach the reader important concepts in computer science and software design, with an emphasis in experimentation and self-directed learning.

This open book is licensed under a GNU Free Documentation License (GNU FDL). You can download Think OCaml ebook for free in PDF format (0.6 MB).