This document discusses indirect objects and indirect object pronouns in Spanish. It explains that an indirect object indicates to or for whom an action is carried out. The indirect object pronouns in Spanish are me, te, le, nos, os, les and they are identical to direct object pronouns except for third person forms. These pronouns are accompanied by prepositional forms like a mí, a ti, etc. Indirect object pronouns come before or after the verb and clarify relationships like to, for, and from which are expressed with a single preposition in Spanish.