Atheneum · 1968
School & Library Binding
ISBN: 978-0-02-977514-1
ISBN-10: 0-02-977514-0
| See also (possibly by other authors): | ||
| 2009 | Mass Market Paperback | Marco Polo |
| 2008 | Hardcover | Marco Polo |
| 2007 | Broché | Marco Polo |
| 2005 | Paperback | Marco Polo |
| 2003 | Poche | Marco Polo |
| 2002 | Taschenbuch | Marco Polo |
| 1988 | Broschiert | Marco Polo. |