diff --git a/heroscript/tfgrid3/book_collections.md b/heroscript/tfgrid3/book_collections.md
index fd16a73..38685cc 100644
--- a/heroscript/tfgrid3/book_collections.md
+++ b/heroscript/tfgrid3/book_collections.md
@@ -1,26 +1,10 @@
 
-
 ```js
-
-!!book.generate name:'tfgrid3' title:'ThreeFold Grid 3.14'
-        url:'https://git.ourworld.tf/tfgrid/info_tfgrid/src/branch/main/books/tfgrid3'
-
-
-!!doctree.add
-    url:'https://git.ourworld.tf/tfgrid/info_tfgrid/src/branch/main/collections/tfgrid3'
-
-
-!!doctree.add
-    url:'https://git.ourworld.tf/tfgrid/info_tfgrid/src/branch/main/collections/def'
-
-!!doctree.add
-    url:'https://git.ourworld.tf/tfgrid/info_tfgrid/src/branch/main/collections/tech'
-
-!!doctree.add
-    url:'https://git.ourworld.tf/tfgrid/info_tfgrid/src/branch/main/collections/values'
-
-!!doctree.add
-    url:'https://git.ourworld.tf/tfgrid/info_tfgrid/src/branch/main/collections/partners_utilization'
-
+!!mdbook.export 
+    title:'ThreeFold Grid 3.14' 
+    descritpion:'ThreeFold Grid 3.14 book'
+    name:'tfgrid3' 
+    summary_url:'https://git.ourworld.tf/tfgrid/info_tfgrid/src/branch/main/books/tfgrid3'
+    collections:'tfgrid3, def, tech, values, partners_utilization' 
+    production:0 //means we put it in summary
 ```
-