Algebra is a graduate-level textbook on abstract algebra written by Serge Lang and was originally published by Addison-Wesley in 1965. Its intended audience is students in graduate-level courses and readers who have previously attended undergraduate-level algebra courses.
The third edition is divided into four parts.
The Mathematical Association of America (MAA) recommends that undergraduate mathematics libraries have a copy of Lang's Algebra available.
Reviews of Algebra appeared in The Mathematical Gazette in 1967 and 2003.
Professor George Bergman of University of California, Berkeley wrote Companion to Lang's Algebra, a 222-page book of notes collected when teaching Berkeley's basic graduate algebra course from LangâÂÂs book.