diff --git a/novelwriter/core/options.py b/novelwriter/core/options.py
index 8e50c30e..93ec4d8c 100644
--- a/novelwriter/core/options.py
+++ b/novelwriter/core/options.py
@@ -71,7 +71,10 @@ VALID_MAP: dict[str, set[str]] = {
     },
     "GuiDocViewerPanel": {
         "colWidths", "hideInactive",
-    }
+    },
+    "GuiNovelDetails": {
+        "winWidth", "winHeight",
+    },
 }
 
 
diff --git a/novelwriter/guimain.py b/novelwriter/guimain.py
index 8f4c3e4d..143d9c65 100644
--- a/novelwriter/guimain.py
+++ b/novelwriter/guimain.py
@@ -846,7 +846,7 @@ class GuiMain(QMainWindow):
             dialog.show()
             dialog.raise_()
             qApp.processEvents()
-            # dialog.updateValues()
+            dialog.updateValues()
         return
 
     @pyqtSlot()
diff --git a/novelwriter/tools/noveldetails.py b/novelwriter/tools/noveldetails.py
index 66eec029..fdced6b9 100644
--- a/novelwriter/tools/noveldetails.py
+++ b/novelwriter/tools/noveldetails.py
@@ -24,14 +24,16 @@ along with this program. If not, see <https://www.gnu.org/licenses/>.
 from __future__ import annotations
 
 import logging
+from PyQt5.QtCore import pyqtSlot
 
 from PyQt5.QtGui import QCloseEvent
 from PyQt5.QtWidgets import (
-    QDialog, QDialogButtonBox, QHBoxLayout, QStackedWidget, QVBoxLayout,
+    QDialog, QDialogButtonBox, QFormLayout, QHBoxLayout, QLabel, QStackedWidget, QVBoxLayout,
     QWidget
 )
 
 from novelwriter import CONFIG, SHARED
+from novelwriter.common import formatTime
 from novelwriter.extensions.configlayout import NColourLabel
 from novelwriter.extensions.novelselector import NovelSelector
 from novelwriter.extensions.pagedsidebar import NPagedSideBar
@@ -41,13 +43,25 @@ logger = logging.getLogger(__name__)
 
 class GuiNovelDetails(QDialog):
 
+    PAGE_OVERVIEW = 1
+    PAGE_CONTENTS = 2
+
     def __init__(self, parent: QWidget) -> None:
         super().__init__(parent=parent)
 
         logger.debug("Create: GuiNovelDetails")
         self.setObjectName("GuiNovelDetails")
         self.setWindowTitle(self.tr("Novel Details"))
-        self.setMinimumSize(CONFIG.pxInt(600), CONFIG.pxInt(500))
+
+        wW = CONFIG.pxInt(500)
+        wH = CONFIG.pxInt(400)
+        options = SHARED.project.options
+
+        self.setMinimumSize(wW, wH)
+        self.resize(
+            CONFIG.pxInt(options.getInt("GuiNovelDetails", "winWidth", wW)),
+            CONFIG.pxInt(options.getInt("GuiNovelDetails", "winHeight", wH))
+        )
 
         # Title
         self.titleLabel = NColourLabel(
@@ -62,10 +76,16 @@ class GuiNovelDetails(QDialog):
         # SideBar
         self.sidebar = NPagedSideBar(self)
         self.sidebar.setLabelColor(SHARED.theme.helpText)
-        # self.sidebar.buttonClicked.connect(self._sidebarClicked)
+        self.sidebar.addButton(self.tr("Overview"), self.PAGE_OVERVIEW)
+        self.sidebar.addButton(self.tr("Contents"), self.PAGE_CONTENTS)
+        self.sidebar.setSelected(self.PAGE_OVERVIEW)
+        self.sidebar.buttonClicked.connect(self._sidebarClicked)
 
         # Content
+        self.overviewPage = _OverviewPage(self)
+
         self.mainStack = QStackedWidget(self)
+        self.mainStack.addWidget(self.overviewPage)
 
         # Buttons
         self.buttonBox = QDialogButtonBox(QDialogButtonBox.StandardButton.Close)
@@ -99,6 +119,15 @@ class GuiNovelDetails(QDialog):
         logger.debug("Delete: GuiNovelDetails")
         return
 
+    ##
+    #  Methods
+    ##
+
+    def updateValues(self) -> None:
+        """Load the dialogs initial values."""
+        self.overviewPage.updateProjectData()
+        return
+
     ##
     #  Events
     ##
@@ -110,13 +139,104 @@ class GuiNovelDetails(QDialog):
         self.deleteLater()
         return
 
+    ##
+    #  Private Slots
+    ##
+
+    @pyqtSlot(int)
+    def _sidebarClicked(self, pageId: int) -> None:
+        """Process a user request to switch page."""
+        if pageId == self.PAGE_OVERVIEW:
+            self.mainStack.setCurrentWidget(self.overviewPage)
+        return
+
     ##
     #  Internal Functions
     ##
 
     def _saveSettings(self) -> None:
         """Save the user GUI settings."""
+        winWidth  = CONFIG.rpxInt(self.width())
+        winHeight = CONFIG.rpxInt(self.height())
+
         logger.debug("Saving State: GuiNovelDetails")
+        options = SHARED.project.options
+        options.setValue("GuiNovelDetails", "winWidth", winWidth)
+        options.setValue("GuiNovelDetails", "winHeight", winHeight)
         return
 
 # END Class GuiNovelDetails
+
+
+class _OverviewPage(QWidget):
+
+    def __init__(self, parent: QWidget) -> None:
+        super().__init__(parent=parent)
+
+        mPx = CONFIG.pxInt(8)
+        sPx = CONFIG.pxInt(16)
+        hPx = CONFIG.pxInt(24)
+        vPx = CONFIG.pxInt(4)
+
+        # Project Info
+        self.projLabel = NColourLabel(self.tr("Project"), SHARED.theme.helpText, self, 1.5)
+
+        self.projName = QLabel("", self)
+        self.projWords = QLabel("", self)
+        self.projRevisions = QLabel("", self)
+        self.projEditTime = QLabel("", self)
+
+        self.projForm = QFormLayout()
+        self.projForm.addRow("<b>%s</b>" % self.tr("Name"), self.projName)
+        self.projForm.addRow("<b>%s</b>" % self.tr("Word Count"), self.projWords)
+        self.projForm.addRow("<b>%s</b>" % self.tr("Revisions"), self.projRevisions)
+        self.projForm.addRow("<b>%s</b>" % self.tr("Editing Time"), self.projEditTime)
+        self.projForm.setContentsMargins(mPx, 0, 0, 0)
+        self.projForm.setHorizontalSpacing(hPx)
+        self.projForm.setVerticalSpacing(vPx)
+
+        # Novel Info
+        self.novelLabel = NColourLabel(self.tr("Novel"), SHARED.theme.helpText, self, 1.5)
+
+        self.novelName = QLabel("", self)
+        self.novelWords = QLabel("", self)
+        self.novelChapters = QLabel("", self)
+        self.novelScenes = QLabel("", self)
+
+        self.novelForm = QFormLayout()
+        self.novelForm.addRow("<b>%s</b>" % self.tr("Name"), self.novelName)
+        self.novelForm.addRow("<b>%s</b>" % self.tr("Word Count"), self.novelWords)
+        self.novelForm.addRow("<b>%s</b>" % self.tr("Chapters"), self.novelChapters)
+        self.novelForm.addRow("<b>%s</b>" % self.tr("Scenes"), self.novelScenes)
+        self.novelForm.setContentsMargins(mPx, 0, 0, 0)
+        self.novelForm.setHorizontalSpacing(hPx)
+        self.novelForm.setVerticalSpacing(vPx)
+
+        # Assemble
+        self.outerBox = QVBoxLayout()
+        self.outerBox.addWidget(self.projLabel)
+        self.outerBox.addLayout(self.projForm)
+        self.outerBox.addWidget(self.novelLabel)
+        self.outerBox.addLayout(self.novelForm)
+        self.outerBox.setContentsMargins(0, 0, 0, 0)
+        self.outerBox.setSpacing(sPx)
+        self.outerBox.addStretch(1)
+
+        self.setLayout(self.outerBox)
+
+        return
+
+    ##
+    #  Methods
+    ##
+
+    def updateProjectData(self) -> None:
+        """Load information about the project."""
+        project = SHARED.project
+        self.projName.setText(project.data.name)
+        self.projWords.setText(f"{project.index.getNovelWordCount():n}")
+        self.projRevisions.setText(f"{project.data.saveCount:n}")
+        self.projEditTime.setText(formatTime(project.currentEditTime))
+        return
+
+# END Class _OverviewPage