In the past, the WSPUS published a journal called World Socialist Review from 1986 to 2011). PDF files for 13 of the 22 issues are available on this website. Just follow these links:
WSR 1 (May 1986)
WSR 2 (Fall 1986)
WSR 3 (Summer 1987)
WSR 4 (Winter 1987) — Russia
WSR 5 (Summer 1988)
WSR 6 (Summer 1989)
WSR 10 (Summer 1993)
WSR 11 (Spring 1994) — a debate with the Socialist Labor Party
WSR 12 (Winter 1995)
WSR 19 — prisons
WSR 20 — environment
WSR 21 — Latin America
WSR 22 (2011) — Obama
The remaining issues are available on the website archive.org. Here are the links, which will take you outside the website of the WSPUS:
WSR 7 (1991)
WSR 8 (1992)
WSR 9–12 (1993–1996)
WSR 13–21 (1997–)
WSR 22 is also still available as a physical booklet through Amazon. Devoted mainly to Barack Obama, it examines the former president’s outlook and life story, his packaging as a politician, and his policy in such areas as healthcare, the economy, and the environment. Most of the analysis remains relevant today. Link to Amazon.