diff --git a/10.sql b/10.sql
index e69de29..b50d273 100644
--- a/10.sql
+++ b/10.sql
@@ -0,0 +1,2 @@
+-- write a SQL query to list the ids, titles, and production codes of all episodes. Order the results by production code, from earliest to latest.
+SELECT "id", "title", "production_code" FROM "episodes" ORDER BY "production_code" ASC;