PLS FOUNDATION
Growing a free library, one useful guide at a time
Our ambition is 1,000 substantial guides. This is a phased editorial goal: each published guide should help someone understand or do something better.
The current collection contains 41 original topic guides, each in English and Hindi. Series and translated versions are not counted as extra topics. The phases below are goals, not a claim that all of this content is already available.
- PHASE 1 · 40+ GUIDES
Strong foundations
India, welfare, science, Hindu traditions and enterprise, with sources and practice.
- PHASE 2 · 100 GUIDES
Complete beginner paths
Deeper lessons, free book and course reading lists, and school-friendly exercises.
- PHASE 3 · 250 GUIDES
Depth and local relevance
More worked examples, expert-reviewed subjects and useful regional guidance.
- PHASE 4 · 500 GUIDES
Intermediate understanding
Connected topics, richer problem sets and carefully compared ideas.
- PHASE 5 · 1,000 GUIDES
A broad, maintained reference library
Expand where learners need it, while keeping earlier guides accurate and useful.
What every guide should offer
A clear question, a direct answer, original explanation, useful practice, sources, a review date and a way to report an error. We will link to legitimate free books and courses rather than copy copyrighted works. Reading remains open without a payment or donation.
Suggest what would help you learn
Tell us the question you are trying to answer and your present level. Educators and subject specialists can also offer corrections or help review a future guide.
Suggest a topic by email