Durva Book for Class 6 CBSE Hindi is a popular textbook that is widely used by students. However, if you are looking for a different format of the book, such as an audiobook, there are a few options available.

1. Online Platforms:
There are several online platforms that offer audiobooks in various languages, including Hindi. You can search for Durva Book for Class 6 CBSE Hindi audiobook on these platforms. Some popular online platforms for audiobooks include:

- Audible: Audible is a popular platform that offers a wide range of audiobooks in different languages, including Hindi. You can search for Durva Book for Class 6 CBSE Hindi on Audible and see if it is available.

- Storytel: Storytel is another platform that provides audiobooks in multiple languages. You can check if Durva Book for Class 6 CBSE Hindi is available on Storytel.

2. Mobile Apps:
There are also mobile apps available that offer audiobooks in Hindi. You can download these apps on your smartphone and search for Durva Book for Class 6 CBSE Hindi. Some popular mobile apps for audiobooks include:

- Kuku FM: Kuku FM is a mobile app that provides audiobooks, stories, and podcasts in multiple languages, including Hindi. You can explore the app and see if Durva Book for Class 6 CBSE Hindi is available.

- Pratilipi FM: Pratilipi FM is another app that offers a wide range of audiobooks in Hindi. You can search for Durva Book for Class 6 CBSE Hindi on Pratilipi FM and see if it is available.

3. Local Libraries:
You can also check with your local library to see if they have an audiobook version of Durva Book for Class 6 CBSE Hindi. Many libraries offer audiobooks as a part of their collection, and they may have the book you are looking for.

Overall, while finding an audiobook version of Durva Book for Class 6 CBSE Hindi may require some effort, there are online platforms, mobile apps, and local libraries where you can search for the audiobook.