diff --git a/13/title.txt b/13/title.txt
index 8b419d4..ba18781 100644
--- a/13/title.txt
+++ b/13/title.txt
@@ -1 +1 @@
-Capítulo 13
\ No newline at end of file
+Nda' 13
\ No newline at end of file
diff --git a/15/title.txt b/15/title.txt
index 9125f09..a9d2953 100644
--- a/15/title.txt
+++ b/15/title.txt
@@ -1 +1 @@
-Capítulo 15
\ No newline at end of file
+Nda' 15
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index f9417fa..4c21554 100644
--- a/manifest.json
+++ b/manifest.json
@@ -159,6 +159,17 @@
 		"11-31",
 		"11-33",
 		"12-title",
+		"12-01",
+		"12-04",
+		"12-07",
+		"12-09",
+		"12-12",
+		"12-14",
+		"12-18",
+		"12-21",
+		"12-25",
+		"12-28",
+		"12-30",
 		"13-title",
 		"13-01",
 		"13-04",