diff --git a/resources/images/reports.png b/resources/images/reports.png
new file mode 100644
index 0000000000..7dfa558a14
Binary files /dev/null and b/resources/images/reports.png differ
diff --git a/src/calibre/gui2/tweak_book/boss.py b/src/calibre/gui2/tweak_book/boss.py
index 1b41d960c7..a606e63de7 100644
--- a/src/calibre/gui2/tweak_book/boss.py
+++ b/src/calibre/gui2/tweak_book/boss.py
@@ -129,6 +129,7 @@ class Boss(QObject):
         self.gui.manage_fonts.container_changed.connect(self.apply_container_update_to_gui)
         self.gui.manage_fonts.embed_all_fonts.connect(self.manage_fonts_embed)
         self.gui.manage_fonts.subset_all_fonts.connect(self.manage_fonts_subset)
+        self.gui.reports.edit_requested.connect(self.report_edit_requested)
 
     @property
     def currently_editing(self):
@@ -1151,6 +1152,17 @@ class Boss(QObject):
         self.gui.image_browser.show()
         self.gui.image_browser.raise_()
 
+    def show_reports(self):
+        self.gui.reports.refresh()
+        self.gui.reports.show()
+        self.gui.reports.raise_()
+
+    def report_edit_requested(self, name, location=None):
+        mt = current_container().mime_map.get(name, guess_type(name))
+        editor = self.edit_file_requested(name, None, mt)
+        if editor is None and location is not None:
+            pass
+
     def image_activated(self, name):
         mt = current_container().mime_map.get(name, guess_type(name))
         self.edit_file_requested(name, None, mt)
diff --git a/src/calibre/gui2/tweak_book/reports.py b/src/calibre/gui2/tweak_book/reports.py
index e3f637826c..b398d51610 100644
--- a/src/calibre/gui2/tweak_book/reports.py
+++ b/src/calibre/gui2/tweak_book/reports.py
@@ -175,7 +175,7 @@ class FilesWidget(QWidget):
             human_readable, (m.total_size, m.images_size, m.fonts_size))))
 
     def double_clicked(self, index):
-        name = self.model.name(index)
+        name = self.model.name(self.proxy.mapToSource(index))
         if name is not None:
             self.edit_requested.emit(name, None)
 
@@ -231,6 +231,7 @@ class Reports(Dialog):
     def __init__(self, parent=None):
         Dialog.__init__(self, _('Reports'), 'reports-dialog', parent=parent)
         self.data_gathered.connect(self.display_data, type=Qt.QueuedConnection)
+        self.setAttribute(Qt.WA_DeleteOnClose, False)
 
     def setup_ui(self):
         self.l = l = QVBoxLayout(self)
diff --git a/src/calibre/gui2/tweak_book/ui.py b/src/calibre/gui2/tweak_book/ui.py
index 4cb13b4100..81043a778b 100644
--- a/src/calibre/gui2/tweak_book/ui.py
+++ b/src/calibre/gui2/tweak_book/ui.py
@@ -38,6 +38,7 @@ from calibre.gui2.tweak_book.search import SavedSearches
 from calibre.gui2.tweak_book.toc import TOCViewer
 from calibre.gui2.tweak_book.char_select import CharSelect
 from calibre.gui2.tweak_book.live_css import LiveCSS
+from calibre.gui2.tweak_book.reports import Reports
 from calibre.gui2.tweak_book.manage_fonts import ManageFonts
 from calibre.gui2.tweak_book.function_replace import DebugOutput
 from calibre.gui2.tweak_book.editor.widget import register_text_editor_actions
@@ -238,6 +239,7 @@ class Main(MainWindow):
         self.toc_view = TOCViewer(self)
         self.saved_searches = SavedSearches(self)
         self.image_browser = InsertImage(self, for_browsing=True)
+        self.reports = Reports(self)
         self.insert_char = CharSelect(self)
         self.manage_fonts = ManageFonts(self)
         self.sr_debug_output = DebugOutput(self)
@@ -368,6 +370,8 @@ class Main(MainWindow):
                                      _('Filter style information'))
         self.action_manage_fonts = treg('font.png', _('Manage &fonts'), self.boss.manage_fonts, 'manage-fonts', (), _('Manage fonts in the book'))
         self.action_add_cover = treg('default_cover.png', _('Add &cover'), self.boss.add_cover, 'add-cover', (), _('Add a cover to the book'))
+        self.action_reports = treg(
+            'reports.png', _('&Reports'), self.boss.show_reports, 'show-reports', ('Ctrl+Shift+R',), _('Show a report on various aspects of the book'))
 
         def ereg(icon, text, target, sid, keys, description):
             return reg(icon, text, partial(self.boss.editor_action, target), sid, keys, description)
@@ -525,6 +529,7 @@ class Main(MainWindow):
         e.addAction(self.action_filter_css)
         e.addAction(self.action_spell_check_book)
         e.addAction(self.action_check_book)
+        e.addAction(self.action_reports)
 
         e = b.addMenu(_('&View'))
         t = e.addMenu(_('Tool&bars'))