From 0fad5469d2297b7e4b486b5873ec1bbc25ba0b65 Mon Sep 17 00:00:00 2001
From: emanuele-em <100081325+emanuele-em@users.noreply.github.com>
Date: Wed, 5 Oct 2022 20:06:24 +0200
Subject: [PATCH] add book in Theoretical Computer Science Subject (#7627)

add book in Theoretical Computer Science Subject - Creative commons freely avalaible online, check footer
---
 books/free-programming-books-subjects.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/books/free-programming-books-subjects.md b/books/free-programming-books-subjects.md
index 192e5ad0c..24468291a 100644
--- a/books/free-programming-books-subjects.md
+++ b/books/free-programming-books-subjects.md
@@ -827,6 +827,7 @@ Kerridge (PDF) (email address *requested*, not required)
 * [Structure and Interpretation of Computer Programs](https://sarabander.github.io/sicp/html/index.xhtml) - Harold Abelson, Gerald Jay Sussman, Julie Sussman (HTML)
 * [The Black Art of Programming](http://self.gutenberg.org/wplbn0002828847-the-black-art-of-programming-by-mcilroy-mark.aspx?) - Mark McIlroy
 * [The Craft of Programming](https://kilthub.cmu.edu/articles/The_Craft_of_Programming/6610514) - John C. Reynolds
+* [The Nature of Code](https://natureofcode.com/book) - Daniel Shiffman (HTML)
 * [Theory of Computation, Making Connections](https://joshua.smcvt.edu/computation) - Jim Hefferon (PDF)
 * [Think Complexity](https://greenteapress.com/wp/think-complexity-2e/) - - Allen B. Downey (2nd Edition) (PDF, HTML)