Private company

Alpha Books

Logo: w:Penguin Random House, Public domain, via Wikimedia Commons3

Imprint of Penguin Random House

Alpha Books, a member of Penguin Random House, is an American publisher best known for its Complete Idiot's Guides series. It began as a division of Macmillan. Pearson Education acquired Macmillan General Reference (MGR) from Simon & Schuster in 1998 and retained Complete Idiot's Guides while the rest of MGR was sold to IDG Books.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1991Founded1

Alpha Books, a member of Penguin Random House, is an American publisher best known for its Complete Idiot's Guides series. It began as a division of Macmillan. Pearson Education acquired Macmillan General Reference (MGR) from Simon & Schuster in 1998 and retained Complete Idiot's Guides while the rest of MGR was sold to IDG Books. Alpha moved from Pearson Education to Penguin Group in 2003. Alpha became part of sister company DK in 2012.2

Timeline

  1. 1991Founded Founded1

Sources

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