There are 2 books by Oscar Orlando Rivas Flores on BookOrb. A strong starting point is Glosario de verbos conjugados (1989). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Frequently asked questions
How many books has Oscar Orlando Rivas Flores written?
BookOrb lists 2 books by Oscar Orlando Rivas Flores.
Where should I start with Oscar Orlando Rivas Flores?
A good starting point is Glosario de verbos conjugados (1989).
What is the Oscar Orlando Rivas Flores books in order list?
In publication order: 1. Glosario de verbos conjugados (1989), 2. Constitution of El Salvador (2014).