A Biblical Refutation of Benjamin Shaw's Defense of Biblical Hymnody

Biblical Principles for Solving Problems in the Home

The Charismatic Movement Italian

The Auburn Avenue Theology: A Biblical Critique

A Gospel Primer: How to Become a Christian and Follow Christ

Christ’s Warning Concerning False Teachers

Homosexuality: A Biblical Analysis (Italian)

Homosexuality: A Biblical Analysis

How to Stop the AIDS Epidemic (Portuguese)

How to Stop the AIDS Epidemic

Drugs

Drunkenness (Portuguese)