We're currently testing the free, sponsored version of SiteLevel's site-search service: let us know what you think and we may opt for the ad-free commercial version. Thank you.

p.s. don't be confused or misled by the advertising placed at the top of your query results pages: if you search "Mark Harris" and get "books by Mark Harris", they're not by me, offers of "CDs by erika" don't refer to Erika Cecchini, etc.
Of course, by all means, do follow the links if they stir your curiosity, they're paying for this free service, after all! ;-)