diff --git a/free-programming-books.md b/free-programming-books.md
index a90d77facbb562cf174c77907b600728413a9e25..df07505357dd65552bb8db46dd53612fdfa7cf90 100644
--- a/free-programming-books.md
+++ b/free-programming-books.md
@@ -224,6 +224,7 @@
 * [Tizen](#tizen)
 * [TLA](#tla)
 * [TypeScript](#typescript)
+  * [Deno](#deno)
 * [Unix](#unix)
 * [Verilog](#verilog)
 * [VHDL](#vhdl)
@@ -2663,6 +2664,12 @@ Kerridge (PDF) (email address *requested*, not required)
 * [TypeScript Succinctly, Syncfusion](https://www.syncfusion.com/resources/techportal/ebooks/typescript) (PDF, Kindle) (email address *requested*, not required)
 
 
+### Deno
+
+* [Deno Manual](https://deno.land/manual)
+* [FlavioCopes Deno Handbook](https://flaviocopes.com/deno) - *free PDF with registration*
+
+
 ### Unix
 
 * [An Introduction to Unix](http://www.oliverelliott.org/article/computing/tut_unix/)