John Wiley & Sons Raspberry Pi User Guide by Gareth Halfacree & Eben Upton, Date of Publication: 2012, Series: Computer Hardware, 10 Digit ISBN: 111846446X, Format: Paperback, Number of Pages: 264, 13 Digit ISBN: 9781118464465.
IET Requirements for Electrical Installation: Wiring Regulations, 17th edition by The, Title: Requirements for Electrical Installation: IET Wiring Regulations, Date of Publication: 2015, Author: The IET, Format: Paperback, Number of Pages: 496, 13 Digit ISBN: 978-1-84919-769-4.