diff --git a/lib/random.claro b/lib/random.claro
new file mode 100644
index 0000000..cce0d08
--- /dev/null
+++ b/lib/random.claro
@@ -0,0 +1,18 @@
+# Claro Standard Library: random
+# Use: IMPORT "lib/random.claro" AS random
+EXPORT ALL
+
+TEACH seed TAKES n
+    SEED n
+    RETURN YES
+LEARNED
+
+TEACH float TAKES none
+    RAND AS r
+    RETURN r
+LEARNED
+
+TEACH int TAKES lo, hi
+    RAND FROM lo TO hi AS r
+    RETURN r
+LEARNED