diff --git a/CHANGELOG.md b/CHANGELOG.md
index fc04f9ef4e..a404ce764b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,9 +7,19 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## Unreleased
 
+### Fixed
+
+- Fixed `Pilot.click` not working with `times` parameter https://github.com/Textualize/textual/pull/5398
+
 ### Added
 
-- Added `Select.type_to_search` which allows you to type to move the cursor to a matching option https://github.com/Textualize/textual/pull/5403
+- Added `from_app_focus` to `Focus` event to indicate if a widget is being focused because the app itself has regained focus or not https://github.com/Textualize/textual/pull/5379
+- - Added `Select.type_to_search` which allows you to type to move the cursor to a matching option https://github.com/Textualize/textual/pull/5403
+
+### Changed
+
+- The content of an `Input` will now only be automatically selected when the widget is focused by the user, not when the app itself has regained focus (similar to web browsers). https://github.com/Textualize/textual/pull/5379
+- Updated `TextArea` and `Input` behavior when there is a selection and the user presses left or right https://github.com/Textualize/textual/pull/5400
 
 
 ## [1.0.0] - 2024-12-12
@@ -21,7 +31,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 - Added `system` boolean to Binding, which hides the binding from the help panel https://github.com/Textualize/textual/pull/5352
 - Added support for double/triple/etc clicks via `chain` attribute on `Click` events https://github.com/Textualize/textual/pull/5369
 - Added `times` parameter to `Pilot.click` method, for simulating rapid clicks https://github.com/Textualize/textual/pull/5369
-  
+- Text can now be select using mouse or keyboard in the Input widget https://github.com/Textualize/textual/pull/5340
+
 ### Changed
 
 - Breaking change: Change default quit key to `ctrl+q` https://github.com/Textualize/textual/pull/5352
diff --git a/docs/guide/queries.md b/docs/guide/queries.md
index c0ce0be51f..ea64b64d54 100644
--- a/docs/guide/queries.md
+++ b/docs/guide/queries.md
@@ -1,6 +1,6 @@
 # DOM Queries
 
-In the previous chapter we introduced the [DOM](../guide/CSS.md#the-dom) which is how Textual apps keep track of widgets. We saw how you can apply styles to the DOM with CSS [selectors](./CSS.md#selectors).
+In the [CSS chapter](./CSS.md) we introduced the [DOM](../guide/CSS.md#the-dom) which is how Textual apps keep track of widgets. We saw how you can apply styles to the DOM with CSS [selectors](./CSS.md#selectors).
 
 Selectors are a very useful idea and can do more than apply styles. We can also find widgets in Python code with selectors, and make updates to widgets in a simple expressive way. Let's look at how!
 
@@ -19,7 +19,7 @@ We could do this with the following line of code:
 send_button = self.query_one("#send")
 ```
 
-This will retrieve a widget with an ID of `send`, if there is exactly one.
+This will retrieve the first widget discovered with an ID of `send`.
 If there are no matching widgets, Textual will raise a [NoMatches][textual.css.query.NoMatches] exception.
 
 You can also add a second parameter for the expected type, which will ensure that you get the type you are expecting.
@@ -41,6 +41,15 @@ For instance, the following would return a `Button` instance (assuming there is
 my_button = self.query_one(Button)
 ```
 
+`query_one` searches the DOM *below* the widget it is called on, so if you call `query_one` on a widget, it will only find widgets that are descendants of that widget.
+
+If you wish to search the entire DOM, you should call `query_one` on the `App` or `Screen` instance.
+
+```python
+# Search the entire Screen for a widget with an ID of "send-email"
+self.screen.query_one("#send-email")
+```
+
 ## Making queries
 
 Apps and widgets also have a [query][textual.dom.DOMNode.query] method which finds (or queries) widgets. This method returns a [DOMQuery][textual.css.query.DOMQuery] object which is a list-like container of widgets.
diff --git a/src/textual/app.py b/src/textual/app.py
index 6c0c10e8d2..346cfcff0f 100644
--- a/src/textual/app.py
+++ b/src/textual/app.py
@@ -4052,7 +4052,9 @@ def _watch_app_focus(self, focus: bool) -> None:
                     # ...settle focus back on that widget.
                     # Don't scroll the newly focused widget, as this can be quite jarring
                     self.screen.set_focus(
-                        self._last_focused_on_app_blur, scroll_visible=False
+                        self._last_focused_on_app_blur,
+                        scroll_visible=False,
+                        from_app_focus=True,
                     )
             except NoScreen:
                 pass
diff --git a/src/textual/command.py b/src/textual/command.py
index 24ad46c8df..5833477234 100644
--- a/src/textual/command.py
+++ b/src/textual/command.py
@@ -776,7 +776,7 @@ def compose(self) -> ComposeResult:
         with Vertical(id="--container"):
             with Horizontal(id="--input"):
                 yield SearchIcon()
-                yield CommandInput(placeholder=self._placeholder)
+                yield CommandInput(placeholder=self._placeholder, select_on_focus=False)
                 if not self.run_on_select:
                     yield Button("\u25b6")
             with Vertical(id="--results"):
diff --git a/src/textual/css/stylesheet.py b/src/textual/css/stylesheet.py
index 82f4ffae77..0bea5504e2 100644
--- a/src/textual/css/stylesheet.py
+++ b/src/textual/css/stylesheet.py
@@ -437,7 +437,7 @@ def _check_rule(
     # These shouldn't be used in a cache key
     _EXCLUDE_PSEUDO_CLASSES_FROM_CACHE: Final[set[str]] = {
         "first-of-type",
-        "last-of_type",
+        "last-of-type",
         "odd",
         "even",
         "focus-within",
diff --git a/src/textual/events.py b/src/textual/events.py
index b977c1edf4..cf6d5706cc 100644
--- a/src/textual/events.py
+++ b/src/textual/events.py
@@ -16,10 +16,10 @@
 from dataclasses import dataclass
 from pathlib import Path
 from typing import TYPE_CHECKING, Type, TypeVar
-from typing_extensions import Self
 
 import rich.repr
 from rich.style import Style
+from typing_extensions import Self
 
 from textual._types import CallbackType
 from textual.geometry import Offset, Size
@@ -722,8 +722,22 @@ class Focus(Event, bubble=False):
 
     - [ ] Bubbles
     - [ ] Verbose
+
+    Args:
+        from_app_focus: True if this focus event has been sent because the app itself has
+            regained focus (via an AppFocus event). False if the focus came from within
+            the Textual app (e.g. via the user pressing tab or a programmatic setting
+            of the focused widget).
     """
 
+    def __init__(self, from_app_focus: bool = False) -> None:
+        self.from_app_focus = from_app_focus
+        super().__init__()
+
+    def __rich_repr__(self) -> rich.repr.Result:
+        yield from super().__rich_repr__()
+        yield "from_app_focus", self.from_app_focus
+
 
 class Blur(Event, bubble=False):
     """Sent when a widget is blurred (un-focussed).
diff --git a/src/textual/pilot.py b/src/textual/pilot.py
index 473341b7e9..2554bf3b8d 100644
--- a/src/textual/pilot.py
+++ b/src/textual/pilot.py
@@ -442,7 +442,8 @@ async def _post_mouse_events(
                 # the driver works and emits a click event.
                 kwargs = message_arguments
                 if mouse_event_cls is Click:
-                    kwargs["chain"] = chain
+                    kwargs = {**kwargs, "chain": chain}
+
                 widget_at, _ = app.get_widget_at(*offset)
                 event = mouse_event_cls(**kwargs)
                 # Bypass event processing in App.on_event. Because App.on_event
diff --git a/src/textual/screen.py b/src/textual/screen.py
index f120c95cba..b8d79116f2 100644
--- a/src/textual/screen.py
+++ b/src/textual/screen.py
@@ -869,12 +869,20 @@ def _update_focus_styles(
                 [widget for widget in widgets if widget._has_focus_within], animate=True
             )
 
-    def set_focus(self, widget: Widget | None, scroll_visible: bool = True) -> None:
+    def set_focus(
+        self,
+        widget: Widget | None,
+        scroll_visible: bool = True,
+        from_app_focus: bool = False,
+    ) -> None:
         """Focus (or un-focus) a widget. A focused widget will receive key events first.
 
         Args:
             widget: Widget to focus, or None to un-focus.
             scroll_visible: Scroll widget in to view.
+            from_app_focus: True if this focus is due to the app itself having regained
+                focus. False if the focus is being set because a widget within the app
+                regained focus.
         """
         if widget is self.focused:
             # Widget is already focused
@@ -899,7 +907,7 @@ def set_focus(self, widget: Widget | None, scroll_visible: bool = True) -> None:
                 # Change focus
                 self.focused = widget
                 # Send focus event
-                widget.post_message(events.Focus())
+                widget.post_message(events.Focus(from_app_focus=from_app_focus))
                 focused = widget
 
                 if scroll_visible:
diff --git a/src/textual/widgets/_input.py b/src/textual/widgets/_input.py
index 8f343b1df3..463f9e13c8 100644
--- a/src/textual/widgets/_input.py
+++ b/src/textual/widgets/_input.py
@@ -641,7 +641,7 @@ def _on_blur(self, event: Blur) -> None:
 
     def _on_focus(self, event: Focus) -> None:
         self._restart_blink()
-        if self.select_on_focus:
+        if self.select_on_focus and not event.from_app_focus:
             self.selection = Selection(0, len(self.value))
         self.app.cursor_position = self.cursor_screen_offset
         self._suggestion = ""
@@ -761,11 +761,14 @@ def action_cursor_left(self, select: bool = False) -> None:
         Args:
             select: If `True`, select the text to the left of the cursor.
         """
+        start, end = self.selection
         if select:
-            start, end = self.selection
             self.selection = Selection(start, end - 1)
         else:
-            self.cursor_position -= 1
+            if self.selection.is_empty:
+                self.cursor_position -= 1
+            else:
+                self.cursor_position = min(start, end)
 
     def action_cursor_right(self, select: bool = False) -> None:
         """Accept an auto-completion or move the cursor one position to the right.
@@ -773,15 +776,18 @@ def action_cursor_right(self, select: bool = False) -> None:
         Args:
             select: If `True`, select the text to the right of the cursor.
         """
+        start, end = self.selection
         if select:
-            start, end = self.selection
             self.selection = Selection(start, end + 1)
         else:
             if self._cursor_at_end and self._suggestion:
                 self.value = self._suggestion
                 self.cursor_position = len(self.value)
             else:
-                self.cursor_position += 1
+                if self.selection.is_empty:
+                    self.cursor_position += 1
+                else:
+                    self.cursor_position = max(start, end)
 
     def action_home(self, select: bool = False) -> None:
         """Move the cursor to the start of the input.
diff --git a/src/textual/widgets/_text_area.py b/src/textual/widgets/_text_area.py
index b011d8d8ae..687ef8107d 100644
--- a/src/textual/widgets/_text_area.py
+++ b/src/textual/widgets/_text_area.py
@@ -1835,10 +1835,16 @@ def action_cursor_left(self, select: bool = False) -> None:
         If the cursor is at the left edge of the document, try to move it to
         the end of the previous line.
 
+        If text is selected, move the cursor to the start of the selection.
+
         Args:
             select: If True, select the text while moving.
         """
-        target = self.get_cursor_left_location()
+        target = (
+            self.get_cursor_left_location()
+            if select or self.selection.is_empty
+            else min(*self.selection)
+        )
         self.move_cursor(target, select=select)
 
     def get_cursor_left_location(self) -> Location:
@@ -1854,10 +1860,16 @@ def action_cursor_right(self, select: bool = False) -> None:
 
         If the cursor is at the end of a line, attempt to go to the start of the next line.
 
+        If text is selected, move the cursor to the end of the selection.
+
         Args:
             select: If True, select the text while moving.
         """
-        target = self.get_cursor_right_location()
+        target = (
+            self.get_cursor_right_location()
+            if select or self.selection.is_empty
+            else max(*self.selection)
+        )
         self.move_cursor(target, select=select)
 
     def get_cursor_right_location(self) -> Location:
diff --git a/tests/input/test_input_terminal_cursor.py b/tests/input/test_input_terminal_cursor.py
index b956a29846..31f1770181 100644
--- a/tests/input/test_input_terminal_cursor.py
+++ b/tests/input/test_input_terminal_cursor.py
@@ -8,7 +8,9 @@ class InputApp(App):
     CSS = "Input { padding: 4 8 }"
 
     def compose(self) -> ComposeResult:
-        yield Input("こんにちは!")
+        # We don't want to select the text on focus, as selected text
+        # has different interactions with the cursor_left action.
+        yield Input("こんにちは!", select_on_focus=False)
 
 
 async def test_initial_terminal_cursor_position():
diff --git a/tests/input/test_select_on_focus.py b/tests/input/test_select_on_focus.py
new file mode 100644
index 0000000000..d804ac6ee6
--- /dev/null
+++ b/tests/input/test_select_on_focus.py
@@ -0,0 +1,30 @@
+"""The standard path of selecting text on focus is well covered by snapshot tests."""
+
+from textual import events
+from textual.app import App, ComposeResult
+from textual.widgets import Input
+from textual.widgets.input import Selection
+
+
+class InputApp(App[None]):
+    """An app with an input widget."""
+
+    def compose(self) -> ComposeResult:
+        yield Input("Hello, world!")
+
+
+async def test_focus_from_app_focus_does_not_select():
+    """When an Input has focused and the *app* is blurred and then focused (e.g. by pressing
+    alt+tab or focusing another terminal pane), then the content of the Input should not be
+    fully selected when `Input.select_on_focus=True`.
+    """
+    async with InputApp().run_test() as pilot:
+        input_widget = pilot.app.query_one(Input)
+        input_widget.focus()
+        input_widget.selection = Selection.cursor(0)
+        assert input_widget.selection == Selection.cursor(0)
+        pilot.app.post_message(events.AppBlur())
+        await pilot.pause()
+        pilot.app.post_message(events.AppFocus())
+        await pilot.pause()
+        assert input_widget.selection == Selection.cursor(0)
diff --git a/tests/test_pilot.py b/tests/test_pilot.py
index 008d711389..a44e827a74 100644
--- a/tests/test_pilot.py
+++ b/tests/test_pilot.py
@@ -1,8 +1,10 @@
 from string import punctuation
+from typing import Type
 
 import pytest
 
 from textual import events, work
+from textual._on import on
 from textual.app import App, ComposeResult
 from textual.binding import Binding
 from textual.containers import Center, Middle
@@ -424,3 +426,27 @@ def on_button_pressed(self):
         assert not pressed
         await pilot.click(button)
         assert pressed
+
+
+@pytest.mark.parametrize("times", [1, 2, 3])
+async def test_click_times(times: int):
+    """Test that Pilot.click() can be called with a `times` argument."""
+
+    events_received: list[Type[events.Event]] = []
+
+    class TestApp(App[None]):
+        def compose(self) -> ComposeResult:
+            yield Label("Click counter")
+
+        @on(events.Click)
+        @on(events.MouseDown)
+        @on(events.MouseUp)
+        def on_label_clicked(self, event: events.Event):
+            events_received.append(event.__class__)
+
+    app = TestApp()
+    async with app.run_test() as pilot:
+        await pilot.click(Label, times=times)
+        assert (
+            events_received == [events.MouseDown, events.MouseUp, events.Click] * times
+        )