This file contains ambiguous Unicode characters that may be confused with others in your current locale. If your use case is intentional and legitimate, you can safely ignore this warning. Use the Escape button to highlight these characters.
## Pollen: the book is a program [](https://travis-ci.org/mbutterick/pollen)
A book-publishing system written in [Racket](http://racket-lang.org). This is the software I use to publish & maintain my web-based books [Practical Typography](http://practicaltypography.com), [Typography for Lawyers](http://typographyforlawyers.com), and the forthcoming [Beautiful Racket](http://beautifulracket.com).
If you think documents should be programmable, you’ll love it.
If not, you can move along.
Pollen gives you access to a full programming language (Racket) with a text-based syntax that makes it easy to embed code within your documents.