What format for which device?
EPub:
- iPad, iPhone, iPod Touch
- all Android readers
- Kobo
- Sony e-Reader
- Nook
- Firefox
- Bookworm
- NOT Kindle (yet) – can be converted with Calibre
(re-flowable) pdf:
- iPad
- iPhone, iPod Touch
- Absolutely any PC or Tablet running Adobe Reader
- Most other devices running Adobe
- Kindle and Kindle Fire
Printed
- on the beach
- in the bath
- in the International Space Station
- on the train