diff --git a/trees/bst_convert_sorted_array.py b/trees/bst_convert_sorted_array.py
new file mode 100644
index 0000000..9641319
--- /dev/null
+++ b/trees/bst_convert_sorted_array.py
@@ -0,0 +1,25 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+# author: bt3gl
+
+# note that there is no unique solution, and different choices
+# for the root node would reflect on p is defined
+
+
+def convert_sorted_array_bst(nums):
+
+      def helper(left, right):
+        
+            if left > right:
+                return None
+
+            p = (left + right) // 2
+
+            root = Node(nums[p])
+            root.left = helper(left, p - 1)
+            root.right = helper(p + 1, right)
+
+            return root
+        
+      return helper(0, len(nums) - 1)
+