Information on the authors Jordan Michelman and Zachary Carlsen, co-founders of Sprudge.com, the world's most popular coffee publication, and publishers of the Sprudge Media Network, an international network of websites covering coffee (and, as of 2017, wine) around the world. Michelman and Carlsen publish work from more than 100 contributors each year and manage staff writers and editors in New York City, Tokyo, Amsterdam, Los Angeles, London, Melbourne, and San Francisco.

Blurb: An illustrated guide to the essential rules for enjoying coffee both at home and in cafes, including tips on storing and serving coffee, coffee growing, roasting, and brewing, plus facts, lore, and popular culture from around the globe. This introduction to all things coffee, written by the founders and editors of Sprudge, the premier website for coffee content, features a series of digestible rules.