Probably not. [ it might even add more to the book as a gift, to see all the work Henry went to in gathering people to put it together. he knows his mom would get misty-eyed if the situation was the other way around and Percy doesn't know what the book is about. ]

Everybody's got their own talent. I'm pretty great at not dying. [ and making a joke of things, that too. ] I didn't, but it doesn't surprise me that she found this all on her own.