bookdown_site	bookdown_site
build_chapter	build_chapter
calibre	calibre
clean_book	clean_book
epub_book	epub_book
gitbook	gitbook
html_book	html_chapters
html_chapters	html_chapters
html_document2	html_document2
kindlegen	kindlegen
pdf_book	pdf_book
pdf_document2	html_document2
preview_chapter	render_book
publish_book	publish_book
render_book	render_book
serve_book	serve_book
tufte_book2	html_document2
tufte_handout2	html_document2
tufte_html2	html_document2
tufte_html_book	html_chapters
word_document2	html_document2
