How can I purchase a book?

PIZZA METRICS is available from our Etsy shop, Lulu.com, Amazon.com, and Barnes & Noble.

DONUT METRICS is available at Lulu.com, Amazon, and Barnes & Noble.

If you are interested in purchasing Yum Index books wholesale to sell in your store, please email us at hiyumindex@gmail.com. We also offer an educator discount for those that want to use Yum Index books as part of their curriculum!