- All articles unsigned unless otherwise noted.
The Challenge
Editor: Arthur G. McDowell. Associate Editors: James Quick, Bob Parker, Jack Jaffe, Aaron Levenstein, Paul Rasmussen. Business Manager: Hy Fish. Editorial Office: 549 Randolph Street, Chicago, Illinois.
- Vol. 1, No. 1 — April 1933
- "US Army Plan Exposed: War Department Ready to Move Against Unemployed When Relief Breaks Down"; "Germany, A Lesson in Politics" (editorial); "The Decline of American Trade Unionism," by Andrew Biemiller; "Thugs Battle With Striking Miners" (Illinois); "Defeat Militarization of Unemployed Youth; Labor Camps Menace."
Editor: Arthur G. McDowell. Associate Editors: James Quick, Bob Parker, Jack Jaffe, Aaron Levenstein. Business Manager: Hy Fish. Editorial Office: 549 Randolph Street, Chicago, Illinois.
- "Youth Meet at Congress" (Continental Congress on Reconstruction); "Red Briefs for Reds, Says Socialist Lawyer" (Darlington Hoopes bio); "Takes Action on Chicago Situation: Statement on Disciplining of Chicago City YPSL"; "Youth Platform of Young People's Socialist League of America, Proclaimed on May Day of 1933"; "Yipsels Act in Chicago School Strikes"; "Young Socialist Groups Participate in Athletics."
- Vol. 1, No. 3 — June 1933
- "Youth Spreads Strikes"; "Yipsels Help Unions Fight Sweatshops"; "YPSL Acts in Anti-Military Fight: Picket World War Picture in Bridgeport"; "Hapgood, Harvard Graduate, Forsakes Eliot's Advice" (Powers Hapgood bio); "Pick Reading for Site of Seventh Annual Convention"; "New York Yipsels Aid Bakery Strike"; "Abolish Child Labor Forevermore" (YPSL declaration).
- Vol. 1, No. 4 — July 1933
- "Abolish Child Labor Forevermore," declaration of the YPSL of A; "Needle Trades Choose Krzycki"; Leo Kryzycki biography; "Cleveland Young Socialists Organize Press Punch Operators Out on Strike"; "Yipsels Help to Organize Labor Bloc" (ACWU).
- Vol. 1, No. 5 — August–September 1933
- "Reading Strikes Make History"; "Yipsels Aid New Strikes in St. Louis"; "Dixie Strike Leader Jailed," by Norman Thomas; "Veteran Sarah Limbach Remains Vigilant Fighter on Labor's Battle Front" (Sarah Z. Limbach bio); "YPSL Convention, Reading, Aug. 26-27: Gathering to Make Plans for Future," by Winston "Win" Dancis; "Chicago General School Strike Looms".
Editor: Arthur G. McDowell. Associate Editors: James Quick, Bob Parker, Ben Fischer, Aaron Levenstein. Editorial Office: 549 Randolph Street, Chicago, Illinois.
- Vol. 1, No. 6 — October 1933
- "Labor Revolt Sweeps America"; "Defend the Free Public Schools"; "Young Socialist Meet Shows Unity: Upholds vote of NEC on Chicago YPSL"; "New York Yipsels Organize Vanguard; Acts as Colorful Unit in Mass Action: blue Shirts and Red Emblems Worn by Young Socialists"; "Socialist Youth International Fights War".
- Vol. 1, No. 7 — November 1933
- "NIRA Fails Youth and Farmer"; Open Letter to Bernarr Macfadden; "No Hope for Young Worker in 'New Deal'"; "YPSL Conducts Anti-Militarism Demonstration"; "Salute!" (Morris Hillquit Obituary); "Roosevelt! The Genial Jingo"; "Owners Dig in to Resist Control: NRA Strike Breaking is Boss' Hope" (Federated Press); "Anti-Fascist Student Unite to Organize" (Student League Against Fascism).
Editor: Arthur G. McDowell. Associate Editors: James Quick, Bob Parker, Ben Fischer, Aaron Levenstein. Business Manager: Sid Devin. Editorial Office: 549 Randolph Street, Chicago, Illinois.
- Vol. 1, No. 8 — December 1933
- "Nazi Propaganda Poisons US"; "Expose Civilian Conservation Corps as Military Unit: Train Youth for Future Mass Killing"; "Trace History of Labor and Socialism in US" (Historical sketch part 1, 1872-1900); "Yipsels! Help Build the Young Falcon Movement"; "Federated Press Correspondent Bids Farewell in US Labor History Article," by Laurence Todd.
- Vol. 1, No. 9 — January 1934
- "War Makers See Their Hopes in CCC: Assistant War Secretary Aspires to Enrollment of Million by Next Summer"; "Hoopes Defeats Reactionaries"; "YPSL National Committee Maps Campaign for 1934"; "Trace Growth of Socialist Movement in United States" (Historical sketch part 1, 1901-1918); "New Primer of Socialism (part 1)" by Ben Horowitz.
- Vol. 1, No. 10 — February 1934
- "Student Revolt Against Militarism Growing"; "Seven Ohio State Expulsions Call for New Protest" (refusal to participate in military drill; "To War or Not," by Henry Margulies; "Trace Growth of Socialist Movement in US Since War" (Historical sketch part 3, 1919-date); "New Primer of Socialism (part 2)" by Ben Horowitz; "German Boycott by Workers" (editorial); "St. Louis Yipsels Builds Youth's Antiwar Front".
- Vol. 1, No. 11 — March 1934
- No copy available for review. "New Primer of Socialism (part 3)" by Ben Horowitz.
Editor: Arthur G. McDowell. Associate Editors: James Quick, Ben Fischer, Aaron Levenstein. Business Manager: Sid Devin. Editorial Office: 549 Randolph Street, Chicago, Illinois.
- Vol. 2, No. 1 — April 1934
- "Students in the War Against War and War Makers"; "College Armories and Forest Camp New Youth Traps"; "Youth Can End War: A Message to the Bravest of American Youth" (manifesto of NEC of YPSL of A); "Labor Revolt Grows Despite Auto Retreat"; "New Primer of Socialism (part 4)" by Ben Horowitz; "Announce Jamboree and Camp Plans for the Summer of 1934".
- "Organize Youth Against Fascism: May Day Manifesto Announces New Anti-Fascist Youth Group"; "Soviet Leningrad and Nazi Hamburg: A Study in Contrasts," by Lenora Greory (New Clarion reprint); "Young Socialist National Committee Maps New Work"; "Soviet Russia 1934" (editorial); "May Day Finds Austrian Socialists Fighting On"; "Free Press Outcry Veils Child Labor Evil: Newspaper Code's child Labor Clause OKs Crime School," by S.L. Devin.
The Challenge of Youth
Managing editor: Melos Most. Editorial Office: 549 Randolph Street, Chicago, Illinois.
- Vol. 3, No. 7 — October 1935
- "Britain, Italy Near War"; "Desertions from Anti-War Ranks Begin"; "Drive Against Hearst Films Planned"; "War Dange May Cause Union of Student Groups (Student League for Industrial Democracy and National Student League); "The Rise of an American Student Union," by Al Hamilton; "Terror in Terre Haute," by Powers Hapgood; "Do You Believe in Violent Revolution?" by Maynard Krueger; "The Russian Revolution Lives On," by Ernest Erber; "The Story of a Revolution" (Spain, part 1), by Melos Most; "Thomas Supports War Stand" (letter), by Norman Thomas.
- Vol. 3, No. 8 — November 1935
- "World War in 60 Days"; "Young Socialists Move to 'Drive Hearst from Movies'"; "Sports Internationals in United Front Pact"; "Text of Socialist Party's War Resolution"; "NEC Discusses War Question, YPSL Headway"; "Youth Gets a Handout" (forthcoming pamphlet), by Larry Brown; "William Randolph Hearst," by Labor Research Front; "Behind Mussolini's War Venture," by Vincezo Vacirca; "Two Ways to Defend the Soviet Union," by Harold Draper; "The Story of a Revolution" (Spain, part 2), by Melos Most.
- Vol. 3, No. 9 — December 1935
- "Students Vote on Union" (SLID/NSL); "300,000 Students in War Resistance 'Mobilization,'" by George Edwards; "YCL to Go Under Knife: Communist Youth International to Be Dissolved, League Depoliticized..."; "Red Falcolns 'March on Chi,' Get National Office"; "The National Youth Administration is a Danger!"; "What We Want of a Student Union"; "The Story of a Revolution" (Spain, part 3), by Melos Most; "Where We Stand" (includes Browder-Thomas Debate).
- Vol. 3, No. 10 — January 1936
- No copy available for review.
Responsible Editorial Board: Ernest Erber, Ben Fischer, Hy Fish. Managing Editor: Melos Most. Editorial Office: 549 Randolph Street, Chicago, Illinois.
- Vol. 3, No. 11 — February–March 1936
- "American Youth Act Up Before Congress"; "Expect 350,000 to Strike" (April 22, 1936 action); "Socialism, Communism Debated by US Youth," articles by Leon Zitver and Florence Haikin; "Impressions of the American Class Struggle," by Maxine Miller; "An Explanation of the Dictatorship of the Proletariat," by Morris Hillquit; "The German Socialist Youth," by Karl Liebknecht; "The American Student Union," by Al Hamilton.
- Vol. 4, No. 1 — April 1936
- "Youth Act Hearing Held"; "Socialist Revolution Due Soon in Spain; Masses are Restless," by Melos Most; "The Revolutionary Position and the Immediate Problems of War," by Gus Tyler; "The Early 'Challenge'"; "The Challenge Today," by E. Ewald; "Beyond the AYA," by Ben Fischer; "Schools Empty April 22," by Eleanora Deren; "Students Protest Loyalty Oath Bill"; "High Hopes Confirmed by Growth" (American Student Union), by Joseph P. Lash; "Jim Crow in US Education," by Lyonel Florant.
- Vol. 4, No. 2 — May–June 1936
- No copy available for review.
- Vol. 4, No. 3 — July 1936
- "Thomas, Nelson to Run on Platform Endorsing Youth-Help Act"; "3,000 Meet at Youth Congress" (3rd American Youth Congress); "Christian Youth Throw Vote to Socialist Party"; "Build the American Youth Congress!" by Harry Fleischman; "Convention Address of Ernest Erber"; "Organize the Unemployed Union," by Milton Arons.
Responsible Editorial Board: Ernest Erber, Ben Fischer. Managing Editor: Melos Most. Editorial Office: 549 Randolph Street, Chicago, Illinois.
- Vol. 4, No. 4 — "Late September" 1936
- "See Record Vote for Socialists"; "US Socialist Youth Leader Sent to Spain" (Erber); "American Youth Congress Upset Brings Bureau Behind Socialist Stand for Unity"; "Red Youth Battle Fascism" (Spain); "What Happened at the Third American Youth Congress?" by Ben Fischer; "Our Schools Go On Closing," by Harry Shields; "The Soviet Trial: An Editorial Statement" (Zinoviev).
Editor: Ernest Erber. Editorial Office: 549 Randolph Street, Chicago, Illinois.
- Vol. 5, No. 1 — "Late February" 1937
- "Debs Column Fighters Sail to Fight Fascists"; "Appeal to Workers Only Hope in Spain," by Ernest Erber; "New Berne Necessary to Unite Youth Against Imperialist War," by Ben Fischer; "Challenge Notes"; "The Party Convention" (editorial); "Communist Hooliganism" (editorial); "Pacifism" (letter to the Editor), by Al Hamilton.