diff --git a/documents/info/fields.md b/documents/info/fields.md
index eabfb02..b1e4b88 100644
--- a/documents/info/fields.md
+++ b/documents/info/fields.md
@@ -17,6 +17,7 @@
     1. [GitHub repository](https://github.com/jwasham/coding-interview-university)
     2. [Codechef DSA](https://www.codechef.com/certification/data-structures-and-algorithms/prepare)
     3. [Learn Data Structures](https://www.scaler.com/topics/data-structures/)
+    4. [Data Structures and Algorithms Books](https://www.interviewbit.com/blog/data-structures-and-algorithms-books/)
     
   * **Theory of Computation** : Deals with how to compute things on a computer