Hello,
Here, are some of the good books for class 6:
1. Sainik School Class 6th guide 2020 by Arihant
2. 25 practice seats for Class 6th by Upkar
3. Sainik School Class 6th guide Hindi by Arihant
You can also your question papers to practice.
All the best,
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile