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Tim and Eric's Zone Theory is written by Tim Heidecker and published by Grand Central Publishing. It's available with International Standard Book Number or ISBN identification 1455545449 (ISBN 10) and 9781455545445 (ISBN 13).
From Tim Heidecker and Eric Wareheim, two of the 21st century's most vital and creative minds, comes a brand new, inspirational, and game-changing life system that promises to instantly provide wellness, happiness, and total, absolute fulfillment.