1.
 |  | Title: Natural Food Colorants by G. A. F. Hendry, J.D. Houghton, G.A.F. Hendry, J. D. Houghton ISBN: 0751402311 Publisher: Kluwer Academic Publishers Pub. Date: 01 November, 1995 List Price: $210.00 Amazon.com Price: $210.00 |
2.
 |  | Title: Climate Change 2001: The Scientific Basis : Contribution of Working Group I to the Third Assessment Report of the Intergovernmental Panel on Climate Change by John Theodore Houghton, Y. Ding, D. J. Griggs, M. Noguer, P. J. Van Der Linden, X. Dai, K. Maskell, C. A. Johnson, J. T. Houghton, Intergovernmental Panel on Climate Change Working Group I. ISBN: 0521014956 Publisher: Cambridge University Press Pub. Date: 01 August, 2001 List Price: $65.00 Amazon.com Price: $65.00 |
3.
 |  | Title: Preclinical and Clinical Modulation of Anticancer Drugs by Kenneth D. Tew, Peter J. Houghton, Janet A. Houghton ISBN: 0849372917 Publisher: CRC Press Pub. Date: 15 September, 1993 List Price: $189.95 Amazon.com Price: $189.95 |
4.
 |  | Title: Instant Notes in Biochemistry by B. David Hames, J. D. Houghton, N. M. Hooper ISBN: 1859962653 Publisher: Coronet Books Pub. Date: June, 1997 List Price: $47.50 Amazon.com Price: $47.50 |