talk of + gerund

hace 7 años

  Hello!
My book says

A The gerund may be used as a prepositional object to a verb. We find it after the following verbs: thank for, think of, depend on, object to, insist on, apologize for, succeed in, talk of, etc. 

Talk of + gerund.... sounds pretty strange to me. Could you give me some examples using this structure.
I'd say talk about + gerund, and the book says talk of...