It can be proven using objective evidence
<em><u>sorry</u></em><em><u> </u></em><em><u>I don't</u></em><em><u> </u></em><em><u>know </u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>
<em><u>and </u></em><em><u>pls </u></em><em><u /></em>
If this is how you've presented the question, Its a bit hard to answer it when one hasn't read these books. It'd be best if you'd put both books into a summary for us to go based off of, at most.
THE TELEPHONE
Taking the riddle into consideration, “ring” here describes the sound a telephone makes when a call comes through.
From the pictures we can infer that they appeal to the interests in the beauty of Niagara Falls.