| 1. 
  |  | Title: Ultimate Mandarin Chinese: Basic-Intermediate (Living Language Ultimate. Basic-Intermediate Series (Manual Only)) by Jennifer Humphries, Audrey Li, Cathy Wei, Christopher A. Warnasch, Living Language
 ISBN: 0609800655
 Publisher: Crown Publishing Group
 Pub. Date: 18 April, 2000
 List Price: $18.00
 Amazon.com Price: $12.60
 | 
| 2. 
  |  | Title: Cladistics: The Theory and Practice of Parsimony Analysis (The Systematics Association Special , No 11) by Ian J. Kitching, Christopher Humphries, David Williams, Peter L. Forey
 ISBN: 0198501382
 Publisher: Oxford University Press
 Pub. Date: October, 1998
 List Price: $44.50
 Amazon.com Price: $44.50
 | 
| 3. 
  |  | Title: Cladistic Biogeography: Interpreting Patterns of Plant and Animal Distributions (Oxford Biogeography Series) by Lynne R. Parenti, Christopher J. Humphries
 ISBN: 0198548184
 Publisher: Oxford University Press
 Pub. Date: June, 1999
 List Price: $75.00
 Amazon.com Price: $75.00
 | 
| 4. 
  |  | Title: Blodau Gwyllt by Christopher Humphries, Dafydd Dafis
 ISBN: 1859023827
 Publisher: Gomer Press
 Pub. Date: 1996
 
 | 
| 5. 
  |  | Title: Spotters Handbook by Christopher Humphries
 ISBN: 0860201600
 Publisher: Usborne Publishing Ltd
 Pub. Date: 1995
 
 | 
| 6. 
  |  | Title: Cladistics: A Practical Course in Systematics (Systematics Association Publications, Vol. 10) by Peter L. Forey, Christopher J. Humphries, Ian J. Kitching
 ISBN: 0198577672
 Publisher: Clarendon Pr
 Pub. Date: October, 1996
 List Price: $52.50
 Amazon.com Price: $52.50
 | 
| 7. 
  |  | Title: Ontogeny and Systematics by Chris J. Humphries, Christopher J. Humphries
 ISBN: 0231063709
 Publisher: Columbia University Press
 Pub. Date: 15 October, 1988
 List Price: $81.00
 Amazon.com Price: $81.00
 |