Ask Jeeves is a search engine you can ask actual questions. Kids: http://www.ajkids.com/
Adults: http://www.ask.com/
With http://www.google.com you can search within your search results, narrowing your search down while grasping all that's out there. Such as searching for 'famous dyslexics', then 'dyslexia'. (GV Pixs)
Ask
Jeeves is a search engine you can ask actual questions. Kids: http://www.ajkids.com/