I am using CAP 413 supp and pooleys Radiotelephony book to study, but my airfield is "Military" and was where the Nimrods were based until it was scrapped....Now the Flying school an RAF non profit organisation flight training school with NO ATC during weekend...Autonomos Ops. So gonna have to get through during week for ATC. I have however booked a few lessons with an ATC controller from Inverness whom is also the examiner. Hopefully will learn all I need to learn from him.