diff --git a/Readme.md b/Readme.md
index b8cf2f3..966d5db 100644
--- a/Readme.md
+++ b/Readme.md
@@ -16,6 +16,8 @@ For example:
 
 ![](https://d3vv6lp55qjaqc.cloudfront.net/items/1p0s3e2p1U1m1r3N2Q41/terminology.png)
 
+[![Washing your code. A book on clean code for frontend developers](https://sapegin.me/images/washing-code-github.jpg)](https://sapegin.me/book/)
+
 ## Installation
 
 ```shell