| Title / Condition | Seller | Highlights | Price |
|---|---|---|---|
| Prototractatus: An early version of Tractatus Logio-Philosophicus Wittgenstein, Ludwig / Used - Hardcover | Michael Knight, Bookseller | 1st Edition | $750.00 |
| Prototractatus Wittgenstein, Ludwig;McGuiness, Brian (FRW) / Used - Hardcover | GreatBookPrices | As new | $693.55 |
| Prototractatus Wittgenstein, Ludwig;McGuiness, Brian (FRW) / Used - Hardcover | GreatBookPricesUK | As new | $685.44 |
| Prototractatus: An early version of Tractatus Logico-Philoscophicus WITTGENSTEIN, Ludwig;MCGUINNESS, B. F., NYBERG, T.&VON WRIGHT, G. H. (eds.);PEARS, D. F.&MCGUINNESS, B. F. (trans.) / Used - Hardcover | Attic Books (ABAC, ILAB) | Dust Jacket | $100.00 |
| Prototractatus Ludwig Wittgenstein / Used - Hardcover | Midway Book Store (ABAA) | Fine Dust Jacket | $75.00 |