added Hakush Pakush free ebook by Ikram Mahmud (#9303)

Hakush Pakush is a free, Kids, and beginner-friendly HTML ebook to start programming with Python. The author has described all the fundamental programming topics easily so the children can understand and have fun reading them.

books/free-programming-books-bn.md

@@ -66,6 +66,7 @@
 * [পাইথন প্রোগ্রামিং বই](http://pybook.subeen.com) - Tamim Shahriar Subeen
 * [বাংলায় পাইথন](https://python.howtocode.dev) - Nuhil Mehdy
 * [সহজ ভাষায় পাইথন ৩](https://python.maateen.me) - Maksudur Rahman Maateen
+* [হুকুশ পাকুশের প্রোগ্রামিং শিক্ষা](https://hukush-pakush.com) - Ikram Mahmud (HTML)
 
 
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