Introduction to Managerial Accounting – Peter Brewer, Ray Garrison, Eric Noreen – 5th EditionIntroduction to Managerial Accounting, 5/e by Brewer/Garrison/Noreen is based on the market-leading text, Managerial Accounting, by Garrison, Noreen and Brewer. However, this is not simply a briefer book with chapters removed; Brewer 5e has been rethought and retooled to meet the needs of the market.