R
- Hadley Wickham (2019): Advanced R (Second Edition)
- Hadley Wickham (2015): R packages
- Yihui Xie (2015): Dynamic documents with R an knitr (Second Edition)
Philosophy
- Rolf Dobelli (2017): Die Kunst des guten Lebens
- Daniel Kahneman (2011): Thinking, Fast and Slow
- Seneca (~65): Epistulae Morales ad Lucilium