Barbara Park said this quote

Yeah, but what does that even mean... heaven? Because see, I need to be able to put him somewhere, Zo. In my head, I mean. I need to be able to close my eyes and picture him and know he's okay. And just saying the word heaven doesn't help that much. Because like what is heaven, exactly? And where is it? And what do you do there?

~ Barbara Park

There are those who believe that the value of a children's book can be measured only in terms of the moral lessons it tries to impose or the perfect role models it offers. Personally, I happen to think that a book is of extraordinary value if it gives the reader nothing more than a smile or two. In fact, I happen to think that's huge.

~ Barbara Park