The Gas We Pass
The Gas We Pass explains how and why gas is produced and eliminated. Just as with all the titles in the best-selling My Body Science series, the material is simple, straightforward and refreshingly honest, and is presented with humor to appeal to both children and adults alike.
Easy returns
We want you to be thrilled with your purchase! That’s why we offer a 30-day return policy, which means you have 30 days after receiving your item to request a return. Learn more.
Shipping
Orders ship USPS Priority Mail or UPS Ground, usually arriving in 3-7 business days. Shipping costs calculated at checkout. Expedited shipping is available for an additional fee. Shipping turnaround time is often within 24 hours. Learn more.