Official NCTB Biology (জীববিজ্ঞান) Book Class 9-10 PDF Cover 2026

NCTB Biology (জীববিজ্ঞান) Book Class 9-10 (SSC)

2026 PDF Free Download English Version Available
Last Updated: April 15, 2026

The official NCTB Biology book for Class 9-10 (SSC) (৯ম-১০ম শ্রেণি) is the textbook prescribed by the Ministry of Education for the 2026 বই academic session. This digital version ensures students can access their studies anytime, anywhere.

Technical Specifications

Academic Year 2026 (Current Edition)
Curriculum National Curriculum & Textbook Board
Class Level Class Nine-Ten
File Size ~107MB
Total Pages 326 Pages

Download Biology Class 9-10 PDF (Bangla & English Version)

Frequently Asked Questions

Is this the official NCTB Class 9-10 Biology book?
Yes, this is the official National Curriculum and Textbook Board (NCTB) textbook for Class 9-10 students, 2026 edition.
Is the English Version of Class 9-10 Biology available?
Yes, both Bangla and English versions of the Class 9-10 Biology book are available for download on this page.
Is this book relevant for SSC 2026 candidates?
Absolutely. This Class 9-10 Biology book is the primary textbook for students preparing for the SSC examination under the current NCTB curriculum.
Does this PDF include the Class 9-10 Biology Guide or Solution?
No, we only provide the official NCTB textbook. We recommend students use the official book to build a strong foundation before referring to any guide or solution books.