|The eBook versions of all four books are available in either mobi format for kindle readers or ePub format for most other readers such as iPads and iPhones. Any laptop can be loaded with a free app to read either format, for people who don’t wish to buy a dedicated reader.
There are many eBook distributors which are selling these eBooks. For kindle readers, the best option is one of the various Amazon stores worldwide. Otherwise the ebooks are available from many online bookstores worldwide, such as Paperplus in NZ, Angus and Robertson Bookworld in Australia, WH Smith in the UK, and Kobo in North America
Snow Petrel is best to read on a colour-capable reader or laptop, for full enjoyment of the many photographs.