This issue theorizes what questions of value might contribute to our understanding of sound and music. Divesting sound and music from notions of intrinsic value, the contributors follow various avenues through which sound and music produce value in and as history, politics, ethics, epistemology, and ontology. As a result, the very question of what sound and music are-what constitutes them, as well as what they constitute-is at stake. Contributors examine the politics of music and crowds, the metaphysics of sensation, the ecological turn in music studies, and the political resistance inherent to sound; connect Karl Marx to black music and slave labor; look at Marx, the Marx Brothers, and fetishism; and explore the tension between the voice of the Worker who confronts Capital head-on and the voices of actual workers. Contributors: Amy Cimini, Bill Dietz, Jairo Moreno, Rosalind Morris, Ana Maria Ochoa Gautier, Ronald Radano, Gavin Steingo, Peter Szendy, Gary Tomlinson, Naomi Waltham-Smith

"The Richardson boys ganged up with two other big families in their buildings and, at various ages, had tried out most of the local youth organisations. Bert Richardson with a suitable set of brothers and mates, was in the Scouts, but they got ejected. Later, at thirteen, he joined a boys' club for its boxing and football, and belonged on and off till he was sixteen. Then he suddenly dropped out." Why did Bert drop out? Originally published in 1954, the answer forms the substance of Some Young People, the report of an inquiry into adolescents' reactions to their local youth groups. Besides answering the question "Who joins what?" (and two thirds of these thousand youngsters of 14 to 17 were not members of any youth organisation) the book describes some of the hopes, pleasures and difficulties of such people as Frances, the chocolate packer, who has ambition to marry before long; and John, the carpenter's apprentice, whose passions are autocycling, pigeons and pigs. It also throws light on problems such as those presented by gangs; and suggests the importance of "my friends," the closely-knit set who mean so much to the adolescent.

Jeanne Pitre Soileau, winner of the 2018 Chicago Folklore Prize and the 2018 Opie Prize for Yo' Mama, Mary Mack, and Boudreaux and Thibodeaux: Louisiana Children's Folklore and Play, vividly presents children's voices in What the Children Said: Child Lore of South Louisiana. Including over six hundred handclaps, chants, jokes, jump-rope rhymes, cheers, taunts, and teases, this book takes the reader through a fifty-year history of child speech as it has influenced children's lives. What the Children Said affirms that children's play in south Louisiana is acquired along a network of summer camps, schoolyards, church gatherings, and sleepovers with friends. When children travel, they obtain new games and rhymes, and bring them home. The volume also reveals, in the words of the children themselves, how young people deal with racism and sexism. The children argue and outshout one another, policing their own conversations, stating their own prejudices, and vying with one another for dominion. The first transcript in the book tracks a conversation among three related boys and shows that racism is part of the family interchange. Among second grade boys and girls at a Catholic school another transcript presents numerous examples in which boys use insults to dominate a conversation with girls, and girls use giggles and sly comebacks to counter this aggression. Though collected in the areas of New Orleans, Baton Rouge, and Lafayette, Louisiana, this volume shows how south Louisiana child lore is connected to other English-speaking places: England, Scotland, Ireland, Australia, and New Zealand, as well as the rest of the United States.

Mathematics for Social Justice offers a collection of resources for mathematics faculty interested in incorporating questions of social justice into their classrooms. The book begins with a series of essays from instructors experienced in integrating social justice themes into their pedagogy; these essays contain political and pedagogical motivations as well as nuts-and-bolts teaching advice. The heart of the book is a collection of fourteen classroom-tested modules featuring ready-to-use activities and investigations for the college mathematics classroom. The mathematical tools and techniques used are relevant to a wide variety of courses including college algebra, math for the liberal arts, calculus, differential equations, discrete mathematics, geometry, financial mathematics, and combinatorics. The social justice themes include human trafficking, income inequality, environmental justice, gerrymandering, voting methods, and access to education. The volume editors are leaders of the national movement to include social justice material into mathematics teaching. Gizem Karaali is Associate Professor of Mathematics at Pomona College. She is one of the founding editors of The Journal of Humanistic Mathematics, and an associate editor for The Mathematical Intelligencer and Numeracy; she also serves on the editorial board of the MAA's Carus Mathematical Monographs. Lily Khadjavi is Associate Professor of Mathematics at Loyola Marymount University and is a past co-chair of the Infinite Possibilities Conference. She has served on the boards of Building Diversity in Science, the Barbara Jordan-Bayard Rustin Coalition, and the Harvard Gender and Sexuality Caucus.