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Bisoy.org Directory Top > Kids_and_Teens > School_Time > Science > Astronomy_and_Space > Galaxies   

• Arp's Catalog Of Peculiar Galaxies [ Teens/Mature Teens ] - Catalog of peculiar galaxy views with supporting material for amateur astronomers.
• Cambridge Cosmology: Galaxies [ Teens ] - Background and images.
• Classifying Galaxies [ Kids/Teens ] - Includes pictures and a lesson for learning Hubble's system of classification.
• Galaxies Galore, Games, and More [ Kids/Teens ] - Includes a number of interactive games for learning about galaxies.