• Net Advance of Physics 

            Compendium of introductory level papers and review articles for various condensed matter theory topics 

• Virtual Library of Condensed Matter Theory Resources 

            Another resources similar to Net Advance in Physics; finely categorized

• Journal Club of Condensed Matter Physics 

            Monthly selection of interesting arXiv articles with commentaries

• Feynman Lectures on Physics​​
• Mathematical Resources for Physics:

          - Abramowitz and Stegun
          - NIST Digital Library
          - Gradshteyn and Ryzhik
          - Wolfram Alpha
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