Peace, mercy, and blessings of God be upon you.
I have the book "The Three Fundamental Principles" as a waqf (endowment) for the sake of God for whoever seeks knowledge.
By Sheikh, the Imam, the Reformer Muhammad ibn Abd al-Wahhab.
Explanation by Sheikh Muhammad ibn Uthaymeen.
161 pages.
A waqf for the sake of God Almighty.
This book is a continuous charity, clarifying the Islamic creed and the servant's knowledge of his Lord, his religion, and his Prophet ﷺ.
Take it and read it with the intention of learning and benefiting, then return it or give it to another Muslim to benefit from.
He who guides to good is like the one who does it.
May God reward whoever spreads it or helps with it with the best reward.