diff --git a/books/free-programming-books-langs.md b/books/free-programming-books-langs.md
index 966743725..8bc5fcaf8 100644
--- a/books/free-programming-books-langs.md
+++ b/books/free-programming-books-langs.md
@@ -2144,6 +2144,7 @@ That section got so big, we decided to split it into its own file, the [BY SUBJE
 * [Building REST APIs with Rails](https://www.softcover.io/read/06acc071/api_on_rails) - Abraham Kuri Vargas
 * [Essential Ruby on Rails](https://www.programming-books.io/essential/rubyonrails/) - Krzysztof Kowalczyk, StackOverflow Contributors
 * [Kestrels, Quirky Birds, and Hopeless Egocentricity](https://leanpub.com/combinators/read) - Reg Braithwaite
+* [Learn Ruby on Rails: Book One](https://learn-rails.com/content/learnrails1) - Daniel Kehoe
 * [Objects on Rails](https://web.archive.org/web/20190319201525/http://objectsonrails.com/) - Avdi Grimm
 * [Rails Girls Guides](http://guides.railsgirls.com)
 * [Ruby Notes for Professionals](https://books.goalkicker.com/RubyBook/) - Compiled from StackOverflow Documentation (PDF)