How To Buy
| Retailer | eBook | Paperback | Audio |
|---|---|---|---|
| Amazon | Y | Y | Y |
| HarperCollins | Y | Y | Y |
| Kobo | Y | X | X |
| Google Play | Y | X | X |
| Apple iBooks | Y | X | X |
| Waterstones | X | Y | X |
| The Works (limited availability) | X | Y | X |
| Bookshop.org (Supports independent sellers) | X | Y | X |
| WHSmith | X | Y | X |
Please note that paperback availability can vary between retailers. and I have no influence over this.
Disclosure: I am a member of both the Amazon and Bookshop.org Affiliates programs, meaning I get a small referral fee on any purchases through these sites.