You can pick up your copy at any of these online retailers:
Audiobook
Audible*
Apple Books
Google Play Books
Kobo
Scribd
eStories
Paperback & eBook
Amazon.com
Amazon.ca
Amazon.co.uk
Amazon.com.au
Barnes & Noble
eBook
*Note: We’re not able to control the pricing of the audiobook on Audible and it may be priced higher there than on other sites.