| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Art Teaching of John Ruskin | 978-1-146-90150-5 (1-146-90150-X) | 2010 | |
| The Life of John Ruskin | 978-1-142-08714-2 (1-142-08714-X) | 2010 | |
| Transactions of the Cumberland & Westmorland Antiquarian & Archeological Society, Volume 2 | 978-1-144-71320-9 (1-144-71320-X) | 2010 | Richard Saul Ferguson · James Simpson |
G. C. · W.C. · W G · W.G. Collingwood · William C. · William G.