All proceeds from “This Stuff Really Works” and “Courage to Change” go to the work of Habitat for Humanity in re-housing extremely vulnerable families in Ethiopia. There is no deduction for the cost of producing and distributing the books. 

“This Stuff Really Works” and “Courage to Change” are each priced at £10.00. This includes postage and packing anywhere in the world.

Order Online

Simply add the required quantity of each book to your cart and then proceed to checkout by clicking on your cart (top right of screen).

If you require an invoice

Please use the form below to place your order if you require an invoice.