Class 12th
1. Supplement CS with Python by Preeti Arora
2. Textbook CS with Python by Preeti Arora Part-1
3. Textbook CS with Python by Preeti Arora Part-II
4. Database Concept chapter PDF by Sumita Arora
5. Structured Query Language chapter PDF by Sumita Arora
6. Communication and Network Concepts PDF by Sumita Arora
8. Cyber Safety chapter PDF by Sumita Arora
9.Online Access and Computer SecurityPDF by Sumita Arora
Class XI
1. Computer Science NCERT Book PDF
