.When Mandy Brown, Jason Santa Maria and I formed A Book Apart, one topic burned uppermost in our minds, and there was only one author for the job. Nothing else, not even “real fonts” or CSS3, has stirred the standards-based design community like the imminent arrival of HTML5. Born out of dissatisfaction with the pacing and politics of the W3C, and conceived for a web of applications (not just documents), this new edition of the web’s lingua franca has in equal measure excited, angered, and confused the web design.