Mr. Penumbra's 24-Hour Bookstore
| Book | Mr. Penumbra's 24-Hour Bookstore |
| Format | Paperback |
| Language | English |
| Location | United States |
| First Published In Paperback | 2012-10-12 |
| Pages / Font | 288 pages |
| ISBN | 0374214913 |
Added by therednerd · Last edited by catfish27