hensal and gretal book (Spoilers)

in the beginning the boy was reading a pop-up hensal and greatl book to his baby sister. I realized after watching the film again a few days ago, Camillia never gave Phil and Kate a copy of the book for their baby, Phil only had a dream about this book. Phil later recognized the book when he visit Molly. I had always thought Camillia gave them a copy of the book.