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Audiobooks and textbooks

Listen on the go, or read in depth. Our own audiobooks and booklets, free official textbooks, and the reference books we recommend.

विज्ञान के lens से, अध्यात्म की खोज

Audiobooks

Listen and learn

Audio series in simple language. Pick a series, then an episode.

Episode

Our textbooks

Free

8 colourful pages: the 10 Mandalas, the Devatas, big ideas, famous hymns, Rigveda × Physics and a revision quiz.

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Free

The key Upanishads, the four Mahavakyas and their ideas, explained in the same colourful style.

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Book

Our full book on where modern physics and the Vedas and Upanishads ask the same questions.

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Premium

Class 11 and 12 chapter-wise notes with derivations, solved examples and past JEE questions, as one book.

Free official textbooks

The base for boards, JEE and NEET. NCERT gives them free as PDFs on its official website, in English and Hindi (भौतिकी).

Class	Book	Medium	Get it
Class 11	Physics Part 1 and Part 2	English · Hindi (भौतिकी)	NCERT site
Class 12	Physics Part 1 and Part 2	English · Hindi (भौतिकी)	NCERT site

On the NCERT site, choose the class, the subject Physics and the book, then press Go to download chapter-wise PDFs.

Recommended books

NCERT Exemplar Physics, Class 11 and 12: extra NCERT-level practice
Concepts of Physics, Vol. 1 and 2, H. C. Verma: concepts and problems for JEE
Fundamentals of Physics, Halliday, Resnick and Walker: deeper understanding, also useful in B.Tech

Shrimad Bhagavad Gita, with Hindi or English meaning, such as the Gita Press, Gorakhpur editions
The Principal Upanishads, in a translation with commentary
Valmiki Ramayana and Mahabharata, in an abridged edition to begin with

We only recommend these books. We do not sell or share copies of them.