Ho-oh was the master of maturity, thank you Lugia. He was so mature that he's not even going to fuss over how completely and utterly boring that book's title sounds.
Admittedly, he did wrinkle his nose when he read it though.

"Is it good?" He knew nothing of mysteries or what made for a good one, but he was interested in what Lugia found so appealing in page after page of black-on-white text.