iOS Guides has introduced its latest eBook, the iPad Air 2 Guide (http://tinyurl.com/nbj9v8l). Available in the iBookstore it covers the technologies of Apple’s latest tablet, including the Retina HD display, a camera that can capture video at 120 frames-per-second, and more.

It also covers iOS 8. The iPad Air 2 Guide is 217 pages and costs US$3.99.