
Every Manthika book
Every book’s first chapter is free to read, no account needed. Where a book is ready, work through its lessons and practise — see what the rest costs on the pricing page.
Have a printed copy? Enter its code.
Ready to learn
Open and free to start today.






Still being written
Not ready to open. Each title has its own page saying how far along it is.



Chosen, not yet started
Chosen for this door, but not begun. Each one names the year it is planned for.
Four book formats
Every Manthika book comes as all four of these. Pick the one that fits how your learner works.
Read online
Every chapter, on this site. No account needed for the first lesson.
Offline and printable, chapter by chapter or the whole book, one payment.
Class pass
One pass covers your class and every class below it, every subject we publish.
Printed book
Carries a pass code inside — register it on this site and the book’s class opens here.
How these books are made
Every title is held to the same six things, whatever the subject or the class.
- TrustworthyCorrect and complete: on the subject, with no quiet gaps and no facts a teacher has to repair later.
- ReadableWritten at the learner’s grade without watering down the real idea. Plain language is a discipline, not a shortcut.
- Builds understandingExplained from the learner’s world, with reasons and connections—not a page designed only to be memorised.
- Made for a learnerA human voice, a pace that leaves room to think, and a reason to turn the page.
- Worthy to look atEvery picture teaches: cover the caption and the figure still answers the question. Diagrams look like the thing, not like a flowchart. The visual world is Indian-rooted and globally aspirational.
- Mapped on the coverThe cover is a route map of the book: every chapter is a station on it, in order, so you can see the whole year before you open it.
How we write the text → · How the lessons work → · See what it costs →

A page from the book, not a draft figure — the same one this title serves on /read today.
This figure answers a question.












