eBook
Retail price: $11.99 (price can vary depending on the shop you choose)ISBN: 9798201352080
- Leanpub (probably the lowest price; if not, let the author know which channel offered a lower price)
- Rakuten KOBO: dollar | euro
- Amazon: .com/.es/.it
| .co.uk
| .in
| .de
| .fr
(these links are affiliate links; they generate a commission for the author on top of the royalty) - Apple Books
- Vivlio
- Thalia
- FNAC
- ex libris
- bücher.de
- Barnes & Noble
- la Feltrinelli
- Standaard Boekhandel
Paperback
Retail price: $29.99 (price can vary depending on the shop you choose)
ISBN: 9798746632838 (printed by Amazon KDP)
- Amazon: .com/.es/.it
| .co.uk
| .de
| .fr
(these links are affiliate links; they generate a commission for the author on top of the royalty)
Hardcover
Retail price: $44.99 (price can vary depending on the shop you choose)
ISBN: 9781006996368 (printed by Blurb)
- Amazon: .com/.es/.it
| .co.uk
| .in
| .de
| .fr
(these links are affiliate links; they generate a commission for the author on top of the royalty) - Barnes & Noble
- AbeBooks.fr
- Blackwell's
- Anderson's bookshops
- alibris
- Powell's Books
- Takealot
- Book Depository
- University Press Books
- Vroman's Bookstore
- Book's Inc., The West's Oldest Independent Bookseller
- Standaard Boekhandel
- Golden Lab Bookshop