This will have articles in regards to the Apostle’s literacy and the literacy of people in these times:

Exegetical Apologetics:

Did Jesus’ Disciples Know Greek (The Language of the Gospels)?Video

First Century Jewish Literacy (Could the Disciples Read and Write?)Video

Did Jesus’ Disciples Know Greek (The Language of the Gospels)?Article

First Century Jewish Literacy (Could the Disciples Read and Write?)Article

Triablogue:

The Gospels and ancient literacy

Bock v. Ehrman

Translation Greek

Literacies in the Roman World

Was A Large Percentage Of The New Testament Attributed To The Wrong Author?

Dr. Brian J. Wright:

The Triumph of Christianity’s Reading Practices: How Some Faulty Assumptions Swept Biblical Scholarship

Various People:

Algorithmic handwriting analysis of Judah’s military