Download the NCERT Class 7 Science book PDF 2026-27 – Curiosity – all 12 chapters as free PDFs, to read online or download. Curiosity is the new NCERT Class 7 Science book (NCF-SE 2023, used from 2025-26) and replaced the old “Science”.
NCERT Class 7 Science Book – Key Facts
| Book | Curiosity |
| Class | Class 7 |
| Chapters | 12 |
| Curriculum | NCF-SE 2023 – new NCERT book since 2025-26 |
| Replaced | Old NCERT “Science” |
| Edition | NCERT Reprint 2026-27 |
| Medium | English and Hindi |
NCERT Class 7 Science Chapters (2026-27)
All 12 chapters of Curiosity – open a chapter to read it online or download the PDF.
About the NCERT Class 7 Science Book
Curiosity, the 2026-27 NCERT Class 7 Science book, guides students through twelve chapters of hands-on discovery. Topics include acidic, basic, and neutral substances, electric circuits and their components, the changes of adolescence, and how heat moves through nature. You can read the NCERT Class 7 Science book online or download it as a free PDF from this page.
More for Class 7 Science
Solutions, notes and practice for Class 7 Science:
NCERT Class 7 Science Book – FAQs
How many chapters are in the NCERT Class 7 Science book?
12 chapters.
Which is the new NCERT Class 7 Science book?
Curiosity. It replaced the old “Science” book from 2025-26.
Can I use the old NCERT Class 7 Science book in 2026-27?
No. Schools follow the new book; the chapters and their order have changed.
Is this the latest edition of the NCERT Class 7 Science book?
Yes – the PDFs are NCERT’s latest edition for 2026-27.
Can I download the NCERT Class 7 Science book PDF?
Yes – every chapter is a free PDF; the full book is linked on each chapter page.