Merry Xmas! Marvin's Book is Free on Kindle*

Marvin's Book: The Story of a Professor and a Promise is a free download in Kindle for Xmas.

Don't have a kindle? Download the kindle app on your iPhone, iPad, Android or laptod.

Enjoy!!
https://kindle.amazon.com/work/marvins-book-professor-promise-ebook/B0074J8WZ0/B0074B088W