FREE today (digital list price $5.99):
Electric Pressure Cooker Cookbook: 100 Quick, Easy, and Healthy Pressure Cooker Recipes for Electric Pressure Cookers
by Vanessa Olsen
US:
http://www.amazon.com/gp/product/B01AZRK3RC
UK:
http://www.amazon.co.uk/gp/product/B01AZRK3RC
(Kindle e-book is also free in other countries.)