Yes! BookBeat has been compatible with Apple CarPlay since the release of BookBeat version 5.9.
While using CarPlay, the display in your car will show available apps. To add, remove, or customize the order that the apps are in on your iOS device:
1. Go to Settings > General, and tap CarPlay.
2. Select your car.
3. Use the add or delete icons to add or remove apps. Tap and drag an app to change the icon order.