diff --git a/heroscript/exporter/book_collections.md b/heroscript/exporter/book_collections.md
index ce4e683..061236c 100644
--- a/heroscript/exporter/book_collections.md
+++ b/heroscript/exporter/book_collections.md
@@ -1,49 +1,30 @@
 
-
 ```js
 
-!!book.export path:'~/hero/var/collections' reset:1 production:1
 
-!!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/projectinca'
-
-!!doctree.add
-    url:'https://git.ourworld.tf/tfgrid/info_tfgrid/src/branch/main/collections/projectmycelium'
-
-!!doctree.add
-    url:'https://git.ourworld.tf/tfgrid/info_tfgrid/src/branch/main/collections/partners_utilization'
-
-!!doctree.add
-    url:'https://git.ourworld.tf/tfgrid/info_tfgrid/src/branch/main/collections/why'
-
-!!doctree.add
-    url:'https://git.ourworld.tf/tfgrid/info_tfgrid/src/branch/main/collections/vindo'
-
-!!doctree.add
-    url:'https://git.ourworld.tf/tfgrid/info_tfgrid/src/branch/main/collections/mkondo'
-
-!!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/tfgrid4'
-
-!!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/p2p'
-
-!!doctree.add
-    url:'https://git.ourworld.tf/tfgrid/info_tfgrid/src/branch/main/collections/slides_threefold_depin'
+!!gittools.pull coderoot:'~/hero/var/code' readonly:true url:'https://git.ourworld.tf/tfgrid/info_tfgrid' branch:'main'
 
 
+!!doctree.add 
+    name:'info_tfgrid' 
+    url:'https://git.ourworld.tf/tfgrid/info_tfgrid/src/branch/main/collections
+
+
+!!doctree.export 
+    name:'info_tfgrid' 
+    path:'~/hero/var/collections/info_tfgrid' 
+
+
+!!mdbook.export 
+    title:'ThreeFold Technology'
+    name:'tech'
+    summary:'https://git.ourworld.tf/tfgrid/info_tfgrid/src/branch/development/books/tech/SUMMARY.md' 
+    collections:'
+            ~/hero/var/collections/info_tfgrid
+            ~/hero/var/collections/info_tfgrid
+        ' 
+    dest:'~/hero/var/www/books/tech'
+    production:0 //means we put it in summary
 
 ```