diff --git a/ch05/ex5.7.md b/ch05/ex5.7.md
new file mode 100644
index 0000000..76cdb7d
--- /dev/null
+++ b/ch05/ex5.7.md
@@ -0,0 +1,25 @@
+# Printing Complex Data Types
+
+## Example
+
+```dart
+import 'dart:convert';
+
+void main() {
+ // Create JSON value
+ Map<String, dynamic> data = {
+  jsonEncode('title'): json.encode('Star Wars'),
+  jsonEncode('year'): json.encode(1979)
+ };
+
+ // Decode the JSON
+ Map<String, dynamic> items = json.decode(data.toString());
+
+ print(items);
+ print(items['title']);
+ print("This is the title: $items['title']");
+ print('This is the title: ${items['title']}');
+}
+
+
+```