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 A Practical Guide to Astronomy
     http://www.aardvark.on.ca/space/index.html
 
 Astronomy Basics
     http://www.skyandtelescope.com/howto/basics/
 
 Astronomy For Beginners
     http://www.astronomyforbeginners.com/
 
 Beginner's Guide To Astronomy
     http://www.astrocentral.co.uk/beginners.html