| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The City & Guilds Textbook: Level 2 Diploma in Electrical Installations 2365 Units 201-4 and 210 | 978-0-85193-282-8 (0-85193-282-7) | 2013 | James L Deans · Paul Harris · Andrew Hay-Ellis |
| The City & Guilds Textbook: Level 3 Diploma in Plumbing Studies 6035 Units 201, 301, 303, 304, 306 | 978-0-85193-272-9 (0-85193-272-X) | 2014 | Michael B. Maskrey · Andrew Hay-Ellis |