diff --git a/15/title.txt b/15/title.txt
new file mode 100644
index 0000000..ff9c2cd
--- /dev/null
+++ b/15/title.txt
@@ -0,0 +1 @@
+  
\ No newline at end of file
diff --git a/16/title.txt b/16/title.txt
new file mode 100644
index 0000000..0103d80
--- /dev/null
+++ b/16/title.txt
@@ -0,0 +1 @@
+  
\ No newline at end of file
diff --git a/17/title.txt b/17/title.txt
new file mode 100644
index 0000000..1bcd98d
--- /dev/null
+++ b/17/title.txt
@@ -0,0 +1 @@
+  
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index 5689b25..8b9c56d 100644
--- a/manifest.json
+++ b/manifest.json
@@ -191,6 +191,37 @@
 		"13-14",
 		"13-16",
 		"14-title",
-		"14-01"
+		"14-01",
+		"14-03",
+		"14-07",
+		"14-10",
+		"14-13",
+		"14-15",
+		"14-17",
+		"14-19",
+		"14-21",
+		"15-title",
+		"15-01",
+		"15-04",
+		"15-06",
+		"15-09",
+		"15-12",
+		"15-14",
+		"15-17",
+		"16-title",
+		"16-01",
+		"16-05",
+		"16-07",
+		"16-09",
+		"16-11",
+		"16-13",
+		"16-15",
+		"17-title",
+		"17-01",
+		"17-03",
+		"17-07",
+		"17-09",
+		"17-12",
+		"17-15"
 	]
 }
\ No newline at end of file