The plural form of "libro" in Spanish is "libros".
The plural form of "libro" which means "book" in Spanish, is "libros".
The plural form of "libro" is "libros." To understand how to form the plural of nouns in Spanish, it is important to consider their gender and the specific rules for each gender. In the case of "libro," which is a masculine noun, the general rule is to add an "-s" to the end of the singular form to make it plural. So, the plural form of "libro" is "libros."
