Audiobook category missing from 8.4?

Updated iTunes on my iPhone yesterday. I had been listening to an Audiobook, but after updating the iOS to 8.4 I cannot find Audiobook as a category.

In addition to this, the iTunes sync function on my Mac shows that it should sync the audiobook that I was listening to. I used the Search function on the iPhone>Music, but it does not find the audiobook, even though the audiobook is in a Playlist folder, as well.