diff --git a/free-programming-books.md b/free-programming-books.md
index b086fcf0..7bd99cac 100644
--- a/free-programming-books.md
+++ b/free-programming-books.md
@@ -376,6 +376,7 @@
 * [Ada 95: The Craft of Object-Oriented Programming](http://faculty.cs.wwu.edu/reedyc/AdaResources/bookhtml/contents.htm)
 * [Ada Distilled](http://www.adapower.com/pdfs/AdaDistilled07-27-2003.pdf) (PDF)
 * [Ada for Software Engineers](http://pnyf.inf.elte.hu/kto/oktatas/ada/books/ase.pdf) (PDF)
+* [The Big Online Book of Linux Ada Programming](http://www.pegasoft.ca/resources/boblap/book.html)
 
 
 ###Agda