This Is The Author

"The whole series was about Frank Einstein, 10-year-old kid genius, who invents the most amazing things. And this last one was the most fun of all because he invented a zipper that could connect different parts of space time. I mean, not easy to do but Frank Einstein, genius, has a way to do it" Learn more: http://www.penguinrandomhouseaudio.com/book/588767/frank-einstein-and-the-space-time-zipper/