FREE today (digital list price $9.99) - 4.5 out of 5 stars, 91 reviews:
Pressure Cooker Cookbook: 100 Quick, Easy, and Healthy Pressure Cooker Recipes for Nourishing and Delicious Meals
by Vanessa Olsen
US:
https://www.amazon.com/dp/B019YOKZF2
UK:
https://www.amazon.co.uk/dp/B019YOKZF2
(Also free in other countries)