diff --git a/book/src/keymap.md b/book/src/keymap.md
index b135a9f59..5de4edf93 100644
--- a/book/src/keymap.md
+++ b/book/src/keymap.md
@@ -258,14 +258,20 @@ #### Unimpaired
 
 Mappings in the style of [vim-unimpaired](https://github.com/tpope/vim-unimpaired).
 
-| Key      | Description                                  | Command             |
-| -----    | -----------                                  | -------             |
-| `[d`     | Go to previous diagnostic (**LSP**)          | `goto_prev_diag`    |
-| `]d`     | Go to next diagnostic (**LSP**)              | `goto_next_diag`    |
-| `[D`     | Go to first diagnostic in document (**LSP**) | `goto_first_diag`   |
-| `]D`     | Go to last diagnostic in document (**LSP**)  | `goto_last_diag`    |
-| `[space` | Add newline above                            | `add_newline_above` |
-| `]space` | Add newline below                            | `add_newline_below` |
+| Key      | Description                                  | Command               |
+| -----    | -----------                                  | -------               |
+| `[d`     | Go to previous diagnostic (**LSP**)          | `goto_prev_diag`      |
+| `]d`     | Go to next diagnostic (**LSP**)              | `goto_next_diag`      |
+| `[D`     | Go to first diagnostic in document (**LSP**) | `goto_first_diag`     |
+| `]D`     | Go to last diagnostic in document (**LSP**)  | `goto_last_diag`      |
+| `]f`     | Go to next function (**TS**)                 | `goto_next_function`  |
+| `[f`     | Go to previous function (**TS**)             | `goto_prev_function`  |
+| `]c`     | Go to next class (**TS**)                    | `goto_next_class`     |
+| `[c`     | Go to previous class (**TS**)                | `goto_prev_class`     |
+| `]p`     | Go to next parameter (**TS**)                | `goto_next_parameter` |
+| `[p`     | Go to previous parameter (**TS**)            | `goto_prev_parameter` |
+| `[space` | Add newline above                            | `add_newline_above`   |
+| `]space` | Add newline below                            | `add_newline_below`   |
 
 ## Insert Mode
 
diff --git a/book/src/usage.md b/book/src/usage.md
index a76bfafcc..3f9499ca4 100644
--- a/book/src/usage.md
+++ b/book/src/usage.md
@@ -70,7 +70,26 @@ ## Textobjects
 | `c`                    | Class                    |
 | `p`                    | Parameter                |
 
-Note: `f`, `c`, etc need a tree-sitter grammar active for the current
+> NOTE: `f`, `c`, etc need a tree-sitter grammar active for the current
 document and a special tree-sitter query file to work properly. [Only
-some grammars](https://github.com/search?q=repo%3Ahelix-editor%2Fhelix+filename%3Atextobjects.scm&type=Code&ref=advsearch&l=&l=)
-currently have the query file implemented. Contributions are welcome !
+some grammars][lang-support] currently have the query file implemented.
+Contributions are welcome!
+
+## Tree-sitter Based Navigation
+
+Navigating between functions, classes, parameters, etc is made
+possible by leveraging tree-sitter and textobjects queries. For
+example to move to the next function use `]f`, to move to previous
+class use `[c`, and so on.
+
+![tree-sitter-nav-demo][tree-sitter-nav-demo]
+
+See the [unimpaired][unimpaired-keybinds] section of the keybind
+documentation for the full reference.
+
+> NOTE: This feature is dependent on tree-sitter based textobjects
+and therefore requires the corresponding query file to work properly.
+
+[lang-support]: ./lang-support.md
+[unimpaired-keybinds]: ./keymap.md#unimpaired
+[tree-sitter-nav-demo]: https://user-images.githubusercontent.com/23398472/152332550-7dfff043-36a2-4aec-b8f2-77c13eb56d6f.gif