Estate Law Questions? Ask an Estate Lawyer.
I suggest studying the statute: https://books.google.com/books?id=ADpFAAAAYAAJ&pg=PA888&lpg=PA888&dq=probating+in+honduras+book&source=bl&ots=kaOAtcCNFV&sig=vARWYefir9pM4FUPSrW8o-Z10TA&hl=en&sa=X&ved=0ahUKEwij4tyRwfrMAhXJbT4KHU0xCEQQ6AEIOzAD#v=onepage&q=probating%20in%20honduras%20book&f=false
I also suggest hiring local counsel to handle the probate.
There are no how to books from the country. There are articles, statutes, and lawyer directories.
I cannot produce what is not there.
can I clarify or answer anything else?