Keeper of the Keys
| Format | Mass-Market Paperback |
| Language | English |
| First Published In Hardcover | 2006-11-01 |
| This Edition Published | 2007-09-01 |
| Pages / Font | 400 pages |
| ISBN 13 | 9780440241836 |
| ISBN 10 | 0440241839 |
Added by aerindale
| Format | Mass-Market Paperback |
| Language | English |
| First Published In Hardcover | 2006-11-01 |
| This Edition Published | 2007-09-01 |
| Pages / Font | 400 pages |
| ISBN 13 | 9780440241836 |
| ISBN 10 | 0440241839 |