There are several scenarios where speaking directly to a call center agent is inefficient, and a written request (PDF) becomes necessary:
Supplemental audio recordings for the lessons can be downloaded directly from the official Hrvatska sveučilišna naklada (HSN) website, though primarily listed under A2, these series often overlap.
: Websites like Scribd, Issuu, or Academia.edu might have users who uploaded or shared "Razgovarajte s nama A1" PDF.