diff --git a/heroscript/library/book_collections.md b/heroscript/library/book_collections.md
index a620fd2..f0f95a2 100644
--- a/heroscript/library/book_collections.md
+++ b/heroscript/library/book_collections.md
@@ -1,10 +1,11 @@
-```js
-
-!!book.generate name:'library' title:'ThreeFold Library' printbook:false foldlevel:0
-        url:'https://git.ourworld.tf/tfgrid/info_tfgrid/src/branch/main/books/library'
-
-!!doctree.add
-    url:'https://git.ourworld.tf/tfgrid/info_tfgrid/src/branch/main/collections/library'
-
-```
-
+```js
+!!mdbook.export 
+    title:'Library'
+    description:'ThreeFold Library'
+    name:'library' 
+    summary_url:'https://git.ourworld.tf/tfgrid/info_tfgrid/src/branch/main/books/library'
+    collections:'library' 
+    production:0 //means we put it in summary
+```
+
+