Rock’n’Roll Unravelled will be officially launched in North East England with an all-day book signing at Northallerton Record Fair on 20 August 2016. TIME: 9.00 am to 4 pm. (UK) PLACE: Northallerton Town Hall, Northallerton DL7 8QR Derek Shelmerdine will sign copies of the book and add personal dedications as required. The book signing will…