This is the first time I encountered such strange problem. At the following
webpage, when clicked on "More Results", the page refreshes but the contents
are exactly the same as the previous one (before clicking on the link). Upon
the second click, the "More Results" link was no more there, indicating that
I have reached the last page. But the contents are the still the same as pg 1
(like pg 2) after the page refreshed. Would appreciate for advices and
solutions. Thanks!

http://www.selectbooks.com.sg/getSubcat.cfm?subcat=751