Is there any cost for his presentations?

   No, there is not. This is an apostolic work, so it is totally free of charge for parishes, schools, and apostolic groups.
   Organizers of a presentation might charge a fee to the students to fund expenses such as printing and binding of
   the books or other materials needed for the presentation, or for any charitable purpose defined by the school or
   parish.

While not required, donations to support our apostolic projects are always welcome and greatly appreciated.