For UK readers:

E-book, trade paperback, and hardback available from the following retailers:


Amazon UK  

Hive UK

Audible UK (for audio listeners)




For Australian/NZ readers:

Amazon Australia  Booktopia Dymocks Kinokuniya Australia QBD Books Apple iBooks Abbey’s Books Audible Australia

Find your local bookstore at



For US readers:

Currently, the book is unavailable in print in the US/Canada. The following links are for the digital editions only.

Amazon US

Barnes and Nobles

Audible US




For International/all regional readers:

 Book Depository (free international shipping)