The cache is not hidden at the posted coords (GC6P65T is too close for that) but you could park near there.
I've been discovering a lot of children's books that I wish had been available when I was a kid (some of which I would have had to hide from my parents). Kids want answers to questions that adults don't think are important. Would they seem more important if the answers could help you find where a geocache is hidden?
You can validate your puzzle solution with certitude.
ddlatham wins FTS.
tiptop3 wins FTF.