Spending zakat funds in publishing and distributing books
Question
Answer
Spreading the call to Islam is one of various types of jihad in the way of Allah. It may either be by sword or tongue [words];
Allah Almighty says:
So do not obey the disbelievers, and strive against them with the Qur`an a great striving [Al-Furqan, 52].
The Ruling
It is permissible to publish books of knowledge and distribute them from zakat funds.
Allah Almighty knows best.