Read Your ePub

On Your Mac Download Calibre (calibre-ebook.com/download), a free open-source ePub reader. After downloading, open the program and drag the ePub file to the Calibre icon in your Dock to read it.
On Your PC Download Calibre (calibre-ebook.com/download), a free open-source ePub reader. Open the ePub file in Calibre to read it.
On Your iPhone, iPod touch, and iPad
1. On your Mac, drag the ePub file to the iTunes icon in your Dock. It should show up under the Books tab in the iTunes Source list.
2. Connect your iOS device to your computer (via USB or, if you’re using iOS 5, Wi-Fi Sync). Click the device name in the iTunes Source list.
3. Click the Books tab. Make sure the Sync Books checkbox is checked. Click the All Books radio button to sync all the books in your iTunes library—including the Superguide—to your device.
4. Click Sync.
5. On your iOS device, open iBooks and tap the Collections button in the top center of the toolbar. Switch to Books, and you should see your Superguide.
On Your iPhone, iPod touch, and iPad Using Email
1. On your Mac, open your email client and create a new message addressed to yourself.
2. Attach the ePub and send the message.
3. Check your email on your iOS device. Tap the attachment to open it.
4. Tap the Share button in the upper right corner to open the ePub in iBooks or another app.