Back to the Future-B is a 100% blank companion book designed to work with the original Back to the Future-Pro Book Test. It gives you a blank canvas for developing your own presentations, twists, and impossible finales.

Referencing Marty's photo where his brother and sister start vanishing as he changes the past, you introduce two identical copies of Back to the Future.

"To begin our time travel experiment, we need to confirm the books are the same."

You do so by matching words and sentences on multiple, freely selected pages.

"I'm going to take my copy of Back to the Future with me to the past. If I notice that the pages are changing, that's how I know I'm failing at my mission."

You discover that some pages are losing words and some are completely blank!

You come back to the present before you destroy the space time continuum, but you're too late. Every single page in your book is now completely blank!

Please note: You must already own the original Back to the Future-Pro Book Test to use Back to the Future-B.