The Lexicon pamphlet series, a project of the Institute for Anarchist Studies (IAS), aims to convert words into politically useful tools—for those already engaged in a politics from below as well as the newly approaching—by offering definitional understandings of commonly used keywords. Each Lexicon is a two-color pamphlet featuring one keyword or phrase, defined in about 2,000 words of text, and all pamphlets are available for free from the IAS, or can be downloaded here for printing and sharing. The first five pamphlets, designed by Josh MacPhee of Justseeds Artists’ Cooperative and printed by P&L Printing in Denver, are: “Power” by Todd May, “Colonialism” by Maia Ramnath, “Gender” by Jamie Heckert. “Anarchism” by Cindy Milstein, and “White Supremacy” by Joel Olson.