You could alter it.
Make it like a scrap book, and put pictures on the pages. While decoupage at the same time, don't rip the pages out. Just make this book your own. Decorate the inside.
I bought this book from this lady who did nothing but alter books. Her ideas are marvelous... she took match boxes and cut the pages so the match boxes would lay in the book when closed and made little secret compartments.
She also the a middle section of the book about 50 pages or so deep and made a little mini shadow box inside the book, whilst decorating the remaining pages.
I say, do something like that. But make it a photo album.
That's on my to do list!!