�îÄ‚îÄ  index.Rmd  
‚îú‚îÄ‚îÄ  preamble.tex
‚îú‚îÄ‚îÄ  style.css
*‚îú‚îÄ‚îÄ  _book
*‚îú‚îÄ‚îÄ  _bookdown_files
*‚îî‚îÄ‚îÄ  packages.bib
```


???

_book contains the generated book files- each .Rmd is saved as HTML files

_bookdown_files contains figure and cache files that were generated automatically from knitr

You could delete any of these and re-render your book to re-create them.


---

# `packages.bib`

This is a code chunk in `index.R