Here are a few nice books I'm currently using:
http://www.amazon.com/Introduction-Theory-Groups-Joseph-Rotm...
http://www.amazon.com/Visual-Classroom-Resource-Materials-Pr...
http://www.amazon.com/Groups-Their-Graphs-Mathematical-Libra... (available as eBook from http://www.maa.org/ebooks/nml/NML14.html)
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Here are a few nice books I'm currently using:
http://www.amazon.com/Introduction-Theory-Groups-Joseph-Rotm...
http://www.amazon.com/Visual-Classroom-Resource-Materials-Pr...
http://www.amazon.com/Groups-Their-Graphs-Mathematical-Libra... (available as eBook from http://www.maa.org/ebooks/nml/NML14.html)