1.
 |  | Title: Problems & Solutions to Accompany Chang's Physical Chemistry for the Chemical & Biological Sciences by Helen O. Leung, Mark D. Marshall ISBN: 1891389114 Publisher: University Science Books Pub. Date: April, 2000 List Price: $58.00 Amazon.com Price: $58.00 |
2.
 |  | Title: Exposed: A Memoir by Helen Leung ISBN: 1401073468 Publisher: Xlibris Corporation Pub. Date: January, 2003 List Price: $20.99 Amazon.com Price: $20.99 |
3.
 |  | Title: Asian Exotics: A Guide to the Currencies of Asia by Scott Latham, Michael Wilson, Bernhard Eschweiler, Christopher Himmelstein, Ronny Tam, Boon Keng Lee, Helen Camp, George Leung, Nick Douch, David Khoo ISBN: 9627708925 Publisher: Asia Law & Practice Pub. Date: 1996 List Price: $170.00 Amazon.com Price: $170.00 |
4.
 |  | Title: Intelligent Data Engineering and Automated Learning - Ideal 2000: Data Mining, Financial Engineering, and Intelligent Agents: Second International Conference, Shatin, N.T., Hong Kong, December 2000: Proceedings (Lecture Notes in Computer Science, 1983) by International Conference on Intelligent Data Engineering and Automated, Kwong Sak Leung, Lai-Wan Chan, Helen Meng ISBN: 3540414509 Publisher: Telos Pr Pub. Date: March, 2001 List Price: $94.00 Amazon.com Price: $94.00 |