Booktype can format for a series of standard book sizes, then spit out several file types, including pdf, epub, mobi, odt and html files.

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Now, you can lock the orientation sensor and pretty much never encounter this issue again (we can't ever really imagine needing to read a text-based book with adjustable font sizes in landscape mode, after all), but it seemed worth mentioning given it goes unchanged since the previous version.

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They were yellowed and broken, the remains of maybe a dozen different creatures twisted and spotted skulls and ribs in sizes and shapes Max had never seen in any book or museum.

NEWYORKER: Max at Sea

That button also lets you buy the book (in the case of a sample), skip to a specific page, bookmark, look up a word in the including Collins dictionary, view the book's table of contents, and adjust the font size -- there are eight font sizes in all.

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