A guide to creating, using, and updating document type definitions (DTDs), which provide a layer of additional power on top of the document structures built into XML and enable documents to share large chunks of information. Written by a consultant and a programmer, the guide covers both general DTDs and the technically specific MathML, Chemical Markup Language, and Bioinformatic Sequence Language. The CD-ROM contains DTDs discussed in the book, sample documents, and browsers. Annotation c. Book News, Inc., Portland, OR (booknews.com)
Simon St. Laurent is a Content Manager at LinkedIn Learning, focusing primarily on front-end web projects. He has been co-chair of the Fluent conference and of OSCON. He's authored or co-authored books including Introducing Elixir, Introducing Erlang, Learning Rails 3, XML Pocket Reference, 3rd, XML: A Primer, and Cookies.
You can find more of his writing on technology, Quakerism, and the Town of Dryden at simonstl.com.