Because no one else's could read or write it.
because they want to learn more about him
Luther! read it! Martin Luther king!
Luther! read it! martin LUTHER king!
Luther! read it! Martin Luther king!
He read books about freedom..
1500's
nobody knows
It sounds like you are asking about the 95 Theses which Martin Luther nailed to the Castle Church door, but if you read them, you quickly realize that Martin Luther was not describing corruption in the Church but advertising his own ignorance of Church doctrine as most of them are dogmas that were perfectly Catholic.
he has read his books and admired him
Romans.
He did not learn to read and write at all!