Hi, I'm an old dog trying to learn new tricks here so this is probably a total noob question... I was persuaded I need an e-reader. For various reasons I decided to go for a Kobo arc 7hd, as I have some use for tablet features. I've downloaded a few books form the Gutenberg press, no probs. But then I bought a book from Kobo via my PC to he Kobo desktop. It says that transferring a book to your device is simple...but they don't tell you how. Can anyone help? Please? I've run out of books to read and withdrawal symptoms are setting in!

Thanks in advance
F