Using a specialized search engine

I, of course, as Travel Gal had to create links to some travel sites. I can see if you already know that sites have good deals/information about something this would be an efficient way to search. We could create links to these on our website for people to search on their favorite topic. Here's a link to my search engine homepage so you can find good travel deals http://www.google.com/coop/cse?cx=007641520114665789447%3A118xlwxcwhq