Journal Databases

EBSCOHost: http://search.ebscohost.com
ERIC: http://www.eric.ed.gov/
WilsonWeb: http://vnweb.hwwilsonweb.com/hww/jumpstart.jhtml

Accelerated Reader and other Book Sites

http://www.arbookfind.com/
http://www.whatshouldireadnext.com/

Subject Directories

http://www.about.com/
http://www.google.com/dirhp
http://dir.yahoo.com/
http://www.beaucoup.com/ (make sure you scroll down the page to see your results, the first few results listed are advertisements)
http://www.infospace.com/

Search Engines

http://www.ask.com/
http://www.exalead.com/search/
http://www.gigablast.com/
http://www.google.com
http://www.alltheweb.com/
http://www.yahoo.com/

Meta-search Engines

http://yippy.com/
http://www.dogpile.com/
http://www.surfwax.com/