| Bibliobazaar, October 30, 2008, cover price $32.99
| Bibliobazaar, October 30, 2008, cover price $19.99 | About this edition:
This is a pre-1923 historical reproduction that was curated for quality.
| 1873 Pub Co, December 1, 1999, cover price $19.95 | About this edition:
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.