- STATSnetBase - online library of over 100 statistics books
- A handbook of statistical analyses using SAS - e-book
- Base SAS 9.1 Procedures Guide - pdf
Interesting list of statistical analysis books from the political blog site, Daily Kos. Short synopses plus comments from readers.
- UCLA ATS Statistical Computing Resources - Extensive instructional materials on statistical analysis and software applications.
- STATA FAQs
- Dataninja - tips, cheatsheets, etc. on data analysis, Stata, SAS, R.
- The Science of Scientific Writing by Gopen & Swan