Grab yourself a copy of the-second-bat-guano-war.html. This is the master file. Then download Calibre:
http://calibre-ebook.com/download
Run:
ebook-convert the-united-states-of-air.html the-united-states-of-air.epub \
--cover the-united-states-of-air-cover.jpg \
--author-sort "Porup, J.M." \
--authors "J.M. Porup" \
--language English \
--title "The United States of Air: a Satire" \
--title-sort "United States of Air: a Satire, The" \
--preserve-cover-aspect-ratio
or if you're a Kindle user:
ebook-convert the-united-states-of-air.html the-united-states-of-air.mobi \
--cover the-united-states-of-air-cover.jpg \
--author-sort "Porup, J.M." \
--authors "J.M. Porup" \
--language English \
--title "The United States of Air: a Satire" \
--title-sort "United States of Air: a Satire, The" \
--prefer-author-sort
or if you just want a PDF:
ebook-convert the-united-states-of-air.html the-united-states-of-air.pdf \
--cover the-united-states-of-air-cover.jpg \
--author-sort "Porup, J.M." \
--authors "J.M. Porup" \
--language English \
--title "The United States of Air: a Satire" \
--title-sort "United States of Air: a Satire, The" \
--paper-size a4 \
--pdf-add-toc \
--pdf-page-numbers \
--preserve-cover-aspect-ratio \
--margin-bottom 72 \
--margin-top 72 \
--margin-left 72 \
--margin-right 72
Calibre's full command-line interface is documented here:
http://manual.calibre-ebook.com/cli/ebook-convert.html