Here are a couple of locations which specialize in offering Bible Study guidebooks and guidelines for leaders. Though designed for Americans, these buidebooks are on a wide range of topics, which may be helpful to Christian internationals.

Here are two of the many websites that offer Christian Bible Study guidebooks and guidelines for Bible Study group leaders.

InterVarsity Press (IVP) is known for its 60+ year history of focusing on individual and group Bible studies for student uses on college and university campuses. Their hundreds of guidebooks are among the best in the world for "inductive" Bible study, where the student responds to questions about the text being studied and makes their own judgements on how these texts apply to their lives today.

The IVP website gateway into all the available study guides is found at: InterVarsity Press website

The Christianbook.com website contains a large variety of topics for families as well as individuals wanting to study the Bible using a guidebook. The section of their website devoted to guidebooks is found at: Christianbook.com website