diff --git a/config/redirects b/config/redirects
index 0f70d847..1e61969b 100644
--- a/config/redirects
+++ b/config/redirects
@@ -61,8 +61,8 @@ raw: ${prefix}/master -> ${base}/upcoming/
 [*-master]: ${prefix}/${version}/fundamentals/gridfs/ -> ${base}/${version}/crud/gridfs/
 [*-master]: ${prefix}/${version}/fundamentals/specify-query/ -> ${base}/${version}/crud/query/specify-query/
 [*-master]: ${prefix}/${version}/fundamentals/transactions/ -> ${base}/${version}/crud/transactions/
-[*-master]: ${prefix}/${version}/fundamentals/bson/ -> ${base}/${version}/data-formats/bson/
-[*-master]: ${prefix}/${version}/fundamentals/time-series/ -> ${base}/${version}/data-formats/time-series/
+[*-master]: ${prefix}/${version}/fundamentals/bson/ -> ${base}/${version}/document-formats/bson/
+[*-master]: ${prefix}/${version}/fundamentals/time-series/ -> ${base}/${version}/time-series/
 [*-master]: ${prefix}/${version}/fundamentals/logging/ -> ${base}/${version}/logging-and-monitoring/logging/
 [*-master]: ${prefix}/${version}/fundamentals/monitoring/ -> ${base}/${version}/logging-and-monitoring/monitoring/
 [*-master]: ${prefix}/${version}/fundamentals/database-collection/ -> ${base}/${version}/databases-collections/
@@ -82,10 +82,10 @@ raw: ${prefix}/master -> ${base}/upcoming/
 [*-master]: ${prefix}/${version}/fundamentals/crud/write-operations/update-one/ -> ${base}/${version}/crud/update-one/
 [*-master]: ${prefix}/${version}/fundamentals/crud/write-operations/update-one/arrays/ -> ${base}/${version}/crud/update-one/arrays/
 [*-master]: ${prefix}/${version}/fundamentals/crud/write-operations/update-one/fields/ -> ${base}/${version}/crud/update-one/fields/
-[*-master]: ${prefix}/${version}/fundamentals/serialization/class-mapping/ -> ${base}/${version}/data-formats/custom-types/class-mapping/
-[*-master]: ${prefix}/${version}/fundamentals/serialization/poco/ -> ${base}/${version}/data-formats/custom-types/poco/
-[*-master]: ${prefix}/${version}/fundamentals/serialization/polymorphic-objects/ -> ${base}/${version}/data-formats/custom-types/polymorphic-objects/
-[*-master]: ${prefix}/${version}/fundamentals/serialization/ -> ${base}/${version}/data-formats/custom-types/serialization/
+[*-master]: ${prefix}/${version}/fundamentals/serialization/class-mapping/ -> ${base}/${version}/serialization/class-mapping/
+[*-master]: ${prefix}/${version}/fundamentals/serialization/poco/ -> ${base}/${version}/serialization/poco/
+[*-master]: ${prefix}/${version}/fundamentals/serialization/polymorphic-objects/ -> ${base}/${version}/serialization/polymorphic-objects/
+[*-master]: ${prefix}/${version}/fundamentals/serialization/ -> ${base}/${version}/serialization/
 [*-master]: ${prefix}/${version}/fundamentals/databases-collections/run-command/ -> ${base}/${version}/run-command/
 [*-master]: ${prefix}/${version}/fundamentals/authentication/ -> ${base}/${version}/security/authentication/
 [*-master]: ${prefix}/${version}/fundamentals/authentication/aws-iam/ -> ${base}/${version}/security/authentication/aws-iam/
diff --git a/snooty.toml b/snooty.toml
index 00aa0586..a97c0c42 100644
--- a/snooty.toml
+++ b/snooty.toml
@@ -3,7 +3,8 @@ toc_landing_pages = [
     "/connect/connection-options",
     "/security/authentication",
     "/aggregation",
-    "/aggregation/stages"
+    "/aggregation/stages",
+    "/serialization"
 ]
 name = "csharp"
 title = "C#/.NET"
diff --git a/source/data-formats.txt b/source/data-formats.txt
deleted file mode 100644
index 7bd3b913..00000000
--- a/source/data-formats.txt
+++ /dev/null
@@ -1,41 +0,0 @@
-.. _csharp-data-formats:
-
-========================
-Specialized Data Formats
-========================
-
-.. contents:: On this page
-   :local:
-   :backlinks: none
-   :depth: 2
-   :class: singlecol
-
-.. facet::
-   :name: genre
-   :values: reference
-
-.. meta::
-   :keywords: bson, guid, serialization, extended json, custom types, time series
-
-.. toctree::
-   :titlesonly:
-   :maxdepth: 1
-
-   BSON </data-formats/bson>
-   Extended JSON </data-formats/extended-json>
-   Custom Types </data-formats/custom-types>
-   GUIDs </data-formats/guids>
-   Time Series Data </data-formats/time-series>
-
-Overview
---------
-
-You can use several types of specialized data formats in your {+driver-short+}
-application. To learn how to work with these data formats, see the following
-sections:
-
-- Learn how to work with BSON documents in the :ref:`csharp-bson` guide.
-- Learn how to translate BSON to Extended JSON in the :ref:`csharp-extended-json` guide.
-- Learn how to serialize custom types in the :ref:`csharp-custom-types` guide.
-- Learn about globally unique identifiers (GUIDs) and how to maintain cross-language
-  compatibility while working with them in the :ref:`csharp-guids` guide.
\ No newline at end of file
diff --git a/source/data-formats/custom-types.txt b/source/data-formats/custom-types.txt
deleted file mode 100644
index d05e1fc3..00000000
--- a/source/data-formats/custom-types.txt
+++ /dev/null
@@ -1,26 +0,0 @@
-.. _csharp-custom-types:
-
-============
-Custom Types
-============
-
-.. contents:: On this page
-   :local:
-   :backlinks: none
-   :depth: 2
-   :class: singlecol
-
-.. facet::
-   :name: genre
-   :values: reference
-
-.. meta::
-   :keywords: polymorphism, serialization, deserialization, poco 
-
-.. toctree::
-   :caption: Custom Types
-
-   Class Mapping </data-formats/custom-types/class-mapping>
-   POCOs </data-formats/custom-types/poco>
-   Polymorphic Objects </data-formats/custom-types/polymorphic-objects>
-   Serialization </data-formats/custom-types/serialization>
\ No newline at end of file
diff --git a/source/document-formats.txt b/source/document-formats.txt
new file mode 100644
index 00000000..aec17602
--- /dev/null
+++ b/source/document-formats.txt
@@ -0,0 +1,29 @@
+.. _csharp-document-formats:
+
+================
+Document Formats
+================
+
+.. contents:: On this page
+   :local:
+   :backlinks: none
+   :depth: 2
+   :class: singlecol
+
+.. facet::
+   :name: genre
+   :values: reference
+
+.. meta::
+   :keywords: bson, json, object, notation, read, write
+
+.. toctree::
+   :caption: Document Formats
+
+   BSON </document-formats/bson>
+   Extended JSON </document-formats/extended-json>
+
+Learn about using different document formats with the {+driver-short+} in the following guides:
+
+- :ref:`csharp-bson`
+- :ref:`csharp-extended-json`
\ No newline at end of file
diff --git a/source/data-formats/bson.txt b/source/document-formats/bson.txt
similarity index 100%
rename from source/data-formats/bson.txt
rename to source/document-formats/bson.txt
diff --git a/source/data-formats/extended-json.txt b/source/document-formats/extended-json.txt
similarity index 100%
rename from source/data-formats/extended-json.txt
rename to source/document-formats/extended-json.txt
diff --git a/source/index.txt b/source/index.txt
index 50626999..682b8914 100644
--- a/source/index.txt
+++ b/source/index.txt
@@ -18,13 +18,15 @@ MongoDB C# Driver
    Databases & Collections </databases-collections>
    CRUD Operations </crud>
    Aggregation </aggregation>
-   Data Formats </data-formats>
    Indexes </indexes>
    Run a Database Command </run-command>
    Atlas Search </atlas-search>
    Atlas Vector Search </atlas-vector-search>
+   Time Series </time-series>
    Logging and Monitoring </logging-and-monitoring>
    Security </security>
+   Serialization </serialization>
+   Document Formats </document-formats>
    Integrations </integrations>
    Reference </reference>
    API Documentation <{+api-root+}>
@@ -65,12 +67,6 @@ Transform Your Data with Aggregation
 Learn how to use the {+driver-short+} to perform aggregation operations in the
 :ref:`csharp-aggregation` section.
 
-Data Formats
-------------
-
-Learn how to work with specialized data formats and custom types in the
-:ref:`csharp-data-formats` section.
-
 Optimize Queries with Indexes
 -----------------------------
 
@@ -96,6 +92,11 @@ rather than keyword matches in the
 `Atlas Vector Search <https://www.mongodb.com/docs/atlas/atlas-search/tutorial/>`__
 documentation.
 
+Time Series
+-----------
+
+Learn how to work with time series collections in the :ref:`csharp-time-series` section.
+
 Logging and Monitoring
 ----------------------
 
@@ -108,6 +109,16 @@ Secure Your Data
 Learn about ways you can authenticate your application and encrypt your data in
 the :ref:`csharp-security` section.
 
+Serialization
+-------------
+
+Learn how to serialize and deserialize data in the :ref:`csharp-serialization` section.
+
+Document Formats
+----------------
+
+Learn about different notations you can use to read and write data in the :ref:`csharp-document-formats` section.
+
 Reference
 ---------
 
diff --git a/source/data-formats/custom-types/serialization.txt b/source/serialization.txt
similarity index 96%
rename from source/data-formats/custom-types/serialization.txt
rename to source/serialization.txt
index af352a0b..f652628c 100644
--- a/source/data-formats/custom-types/serialization.txt
+++ b/source/serialization.txt
@@ -16,7 +16,15 @@ Serialization
    :backlinks: none
    :depth: 2
    :class: singlecol
-   
+
+.. toctree::
+   :caption: Custom Types
+
+   Class Mapping </serialization/class-mapping>
+   POCOs </serialization/custom-types/poco>
+   Polymorphic Objects </serialization/polymorphic-objects>
+   GUIDs </serialization/guids>
+
 Overview
 --------
 
diff --git a/source/data-formats/custom-types/class-mapping.txt b/source/serialization/class-mapping.txt
similarity index 100%
rename from source/data-formats/custom-types/class-mapping.txt
rename to source/serialization/class-mapping.txt
diff --git a/source/data-formats/guids.txt b/source/serialization/guids.txt
similarity index 100%
rename from source/data-formats/guids.txt
rename to source/serialization/guids.txt
diff --git a/source/data-formats/custom-types/poco.txt b/source/serialization/poco.txt
similarity index 100%
rename from source/data-formats/custom-types/poco.txt
rename to source/serialization/poco.txt
diff --git a/source/data-formats/custom-types/polymorphic-objects.txt b/source/serialization/polymorphic-objects.txt
similarity index 100%
rename from source/data-formats/custom-types/polymorphic-objects.txt
rename to source/serialization/polymorphic-objects.txt
diff --git a/source/data-formats/time-series.txt b/source/time-series.txt
similarity index 100%
rename from source/data-formats/time-series.txt
rename to source/time-series.txt