diff --git a/SUMMARY.md b/SUMMARY.md
index 66da3cef..b56f044b 100644
--- a/SUMMARY.md
+++ b/SUMMARY.md
@@ -41,6 +41,7 @@
   * [Group By](operators/group-by.md)
   * [Has](operators/has.md)
   * [Keys](operators/keys.md)
+  * [Kind](operators/kind.md)
   * [Length](operators/length.md)
   * [Line](operators/line.md)
   * [Load](operators/load.md)
@@ -64,6 +65,7 @@
   * [Style](operators/style.md)
   * [Subtract](operators/subtract.md)
   * [Tag](operators/tag.md)
+  * [To Number](operators/to_number.md)
   * [Traverse (Read)](operators/traverse-read.md)
   * [Union](operators/union.md)
   * [Unique](operators/unique.md)