A few weeks ago, one of my friend and I talked about tomorrow's traveling course.
I said, "my guidebook said a city walking course."
But books can't say anything. So I thought "said" was a wrong expression.
What should I have said? Which verb do you use when you refer information from a book?
Or just I could have said "There is a city walking course in my guidebook."?
If you know any alternative expression in the situation please let me know.