diff --git a/src/about.en.md b/src/about.en.md
index e9f066b18431e2219c837ff6401d48ff6e14e706..d195225ebd7c67a8b12638b5c98ae22670bfcddb 100644
--- a/src/about.en.md
+++ b/src/about.en.md
@@ -28,6 +28,8 @@ Learn more about us and our goals:
 * Some words about our [history as a collective](/who/collective) (less poetry and more facts)
 * [Propaganda, flyers, banners and graphics](/who/propaganda)
 * The [R* Plan](/who/rplan/)
+* [OrangeBook 1](/orangebook2/)
+* [OrangeBook 2](/orangebook/)
 * Infrastructure [costs](/who/costs)
 
 Our servers are legally managed by [Associazione AI-ODV](mailto:associazione@ai-odv.org).