diff --git a/lens-doc/lens/private/dict/dict.scrbl b/lens-doc/lens/private/dict/dict.scrbl
index 88c43fc..5c16192 100644
--- a/lens-doc/lens/private/dict/dict.scrbl
+++ b/lens-doc/lens/private/dict/dict.scrbl
@@ -5,6 +5,8 @@
 
 @title[#:tag "dict-reference"]{Dict lenses}
 
+@defmodule[lens/data/dict]
+
 @see-guide-note["dict-guide"]{dictionary lenses}
 
 @defproc[(dict-ref-lens [key any/c]) lens?]{
diff --git a/lens-doc/lens/private/hash/main.scrbl b/lens-doc/lens/private/hash/main.scrbl
index a01f2e0..3027925 100644
--- a/lens-doc/lens/private/hash/main.scrbl
+++ b/lens-doc/lens/private/hash/main.scrbl
@@ -5,6 +5,8 @@
 
 @title[#:tag "hash-reference"]{Hash Lenses}
 
+@defmodule[lens/data/hash]
+
 @see-guide-note["hash-guide"]{hash lenses}
 
 @scribble-include/no-subsection["ref.scrbl"]
diff --git a/lens-doc/lens/private/list/main.scrbl b/lens-doc/lens/private/list/main.scrbl
index 483225d..9518044 100644
--- a/lens-doc/lens/private/list/main.scrbl
+++ b/lens-doc/lens/private/list/main.scrbl
@@ -4,6 +4,8 @@
 
 @title[#:tag "pair-list-reference"]{Pair and List Lenses}
 
+@defmodule[lens/data/list]
+
 @see-guide-note["pair-list-guide"]{pair and list lenses}
 
 @include-section["car-cdr.scrbl"]
diff --git a/lens-doc/lens/private/scribblings/reference.scrbl b/lens-doc/lens/private/scribblings/reference.scrbl
index 047968d..fe388e2 100644
--- a/lens-doc/lens/private/scribblings/reference.scrbl
+++ b/lens-doc/lens/private/scribblings/reference.scrbl
@@ -4,13 +4,6 @@
 
 @local-table-of-contents[]
 
-@include-section[(lib "lens/private/base/main.scrbl")]
-@include-section[(lib "lens/private/compound/main.scrbl")]
-@include-section["../list/main.scrbl"]
-@include-section["../hash/main.scrbl"]
-@include-section["../struct/main.scrbl"]
-@include-section["../vector/main.scrbl"]
-@include-section["../string/main.scrbl"]
-@include-section["../stream/stream.scrbl"]
-@include-section["../dict/dict.scrbl"]
+@include-section["reference/common.scrbl"]
+@include-section["reference/data.scrbl"]
 @include-section["../../applicable.scrbl"]
diff --git a/lens-doc/lens/private/scribblings/reference/common.scrbl b/lens-doc/lens/private/scribblings/reference/common.scrbl
new file mode 100644
index 0000000..71197ae
--- /dev/null
+++ b/lens-doc/lens/private/scribblings/reference/common.scrbl
@@ -0,0 +1,11 @@
+#lang scribble/manual
+
+@title[#:tag "lens-common-reference"]{Lens Operations}
+
+@defmodule[lens/common]{
+Provides core lens functions and other non-data-specific lens
+operations.
+}
+
+@include-section[(lib "lens/private/base/main.scrbl")]
+@include-section[(lib "lens/private/compound/main.scrbl")]
diff --git a/lens-doc/lens/private/scribblings/reference/data.scrbl b/lens-doc/lens/private/scribblings/reference/data.scrbl
new file mode 100644
index 0000000..3067d24
--- /dev/null
+++ b/lens-doc/lens/private/scribblings/reference/data.scrbl
@@ -0,0 +1,16 @@
+#lang scribble/manual
+
+@title[#:tag "lens-data-reference"]{Lenses for different types of data}
+
+@defmodule[lens/data]{
+Provides lenses and lens operations for different types of data, such
+as lists and structs.
+}
+
+@include-section["../../list/main.scrbl"]
+@include-section["../../hash/main.scrbl"]
+@include-section["../../struct/main.scrbl"]
+@include-section["../../vector/main.scrbl"]
+@include-section["../../string/main.scrbl"]
+@include-section["../../stream/stream.scrbl"]
+@include-section["../../dict/dict.scrbl"]
diff --git a/lens-doc/lens/private/stream/stream.scrbl b/lens-doc/lens/private/stream/stream.scrbl
index a33ca06..650aabd 100644
--- a/lens-doc/lens/private/stream/stream.scrbl
+++ b/lens-doc/lens/private/stream/stream.scrbl
@@ -5,6 +5,8 @@
 
 @title[#:tag "streams-reference"]{Stream Lenses}
 
+@defmodule[lens/data/stream]
+
 @see-guide-note["streams-guide"]{stream lenses}
 
 @defthing[stream-first-lens lens?]{
diff --git a/lens-doc/lens/private/string/main.scrbl b/lens-doc/lens/private/string/main.scrbl
index 35331f1..2d75877 100644
--- a/lens-doc/lens/private/string/main.scrbl
+++ b/lens-doc/lens/private/string/main.scrbl
@@ -4,5 +4,7 @@
 
 @title[#:tag "strings-reference"]{String Lenses}
 
+@defmodule[lens/data/string]
+
 @scribble-include/no-subsection["string.scrbl"]
 @scribble-include/no-subsection["join-string.scrbl"]
diff --git a/lens-doc/lens/private/struct/main.scrbl b/lens-doc/lens/private/struct/main.scrbl
index c317648..7b5538e 100644
--- a/lens-doc/lens/private/struct/main.scrbl
+++ b/lens-doc/lens/private/struct/main.scrbl
@@ -5,6 +5,8 @@
 
 @title[#:tag "struct-reference"]{Struct Lenses}
 
+@defmodule[lens/data/struct]
+
 @see-guide-note["struct-guide"]{struct lenses}
 
 @scribble-include/no-subsection["field.scrbl"]
diff --git a/lens-doc/lens/private/vector/main.scrbl b/lens-doc/lens/private/vector/main.scrbl
index f21b4b6..1d1bf7e 100644
--- a/lens-doc/lens/private/vector/main.scrbl
+++ b/lens-doc/lens/private/vector/main.scrbl
@@ -4,6 +4,8 @@
 
 @title[#:tag "vectors-reference"]{Vector lenses}
 
+@defmodule[lens/data/vector]
+
 @scribble-include/no-subsection["ref.scrbl"]
 @scribble-include/no-subsection["nested.scrbl"]
 @scribble-include/no-subsection["pick.scrbl"]