Download or read book Jack the Silly Yak written by Shelby Gambrell and published by . This book was released on 2020-02-03 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: Jack is an elephant who loves to play and be silly. But sometimes, after he eats, his tummy and body hurt very badly. After his mommy takes him to the doctor, Jack learns he's a celiac who can't eat gluten. But Jack doesn't know what being a celiac means. And what is gluten? Join Jack as he learns about how to keep his tummy happy by eating gluten-free foods!