diff --git a/.gitignore b/.gitignore
index bb8b2a9..56cca20 100644
--- a/.gitignore
+++ b/.gitignore
@@ -32,6 +32,11 @@ htmlcov/
 *.gif
 *.svg
 
+# But allow documentation images
+!docs/images/*.gif
+!docs/images/*.png
+!docs/images/*.jpg
+
 # Output directories
 output/
 my_output/
diff --git a/docs/images/ereader_bookmarks.gif b/docs/images/ereader_bookmarks.gif
new file mode 100644
index 0000000..a750ec9
Binary files /dev/null and b/docs/images/ereader_bookmarks.gif differ
diff --git a/docs/images/ereader_chapter_navigation.gif b/docs/images/ereader_chapter_navigation.gif
new file mode 100644
index 0000000..56b0b5c
Binary files /dev/null and b/docs/images/ereader_chapter_navigation.gif differ
diff --git a/docs/images/ereader_font_size.gif b/docs/images/ereader_font_size.gif
new file mode 100644
index 0000000..2d4011d
Binary files /dev/null and b/docs/images/ereader_font_size.gif differ
diff --git a/docs/images/ereader_page_navigation.gif b/docs/images/ereader_page_navigation.gif
new file mode 100644
index 0000000..e66bdce
Binary files /dev/null and b/docs/images/ereader_page_navigation.gif differ