where to download git source pkg

https://www.kernel.org/pub/software/scm/git/

books to read

Algorithms on Strings, Trees and Sequences: Computer Science and Computational Biology by Dan Gusfield Permalink: http://amzn.com/0521585198 The Elements of Graphing Data by William S. Cleveland Permalink: http://amzn.com/0963488414 The Visual Display of Quantitative Information by Edward R. Tufte Permalink: http://amzn.com/0961392142