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The Complete World of Coffee is a 615-page guide to the history, science, and craft of specialty coffee, from coffee’s origins in Yemen to roast chemistry, water, brewing variables, and the full value chain behind a cup. Written for both the curious beginner and the working coffee professional, it began as a successful Kickstarter and is now in print through Lyons Den Publishing in San Diego.
Published October 1, 2026 by Lyons Den Publishing (San Diego, California). Print edition: 615 pages, hardcover, ISBN 979-8-234-05552-1, $55 Standard / $75 Limited Signed at https://keithlyons.org. Amazon Reader’s Edition: https://www.amazon.com/dp/B0HJ71Q3YF.
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About the author
Keith E. Lyons, LCSW is a San Diego mental health professional, disabled veteran, and the author of The Complete World of Coffee, a 615-page guide to coffee history, science, and craft published by Lyons Den Publishing.
