diff --git a/README.md b/README.md
index 4c7d387..6d6b635 100644
--- a/README.md
+++ b/README.md
@@ -3,8 +3,10 @@
 This repository provides the downloadable example programs
 for the book, "The Go Programming Language"; see http://www.gopl.io.
 
-(At present, only `gopl.io/ch1/helloworld` is available.  The other
-programs will be published as soon as the book is printed.)
+(At present, only Chapter 1 has been
+<a href='http://www.informit.com/store/go-programming-language-9780134190440'>made available</a>,
+so only the programs that accompany it, `gopl.io/ch1/...`, can be downloaded.
+The other programs will be published as soon as the book is printed.)
 
 These example programs are licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.<br/>
 <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-sa/4.0/88x31.png"/></a>