Writer and educator


University of Kansas


  • 19+ years as the founder and owner of the St. Louis Test Preparation, where he provided tutoring and training in accounting and finance.
  • 3+ years as co-founder and chief educator for, where he provides training for accounting professionals and corporations
  • Author of multiple books, including The CPA Exam For Dummies


Ken Boyd is the co-founder and chief educator for and owns St. Louis Test Preparation. He provides tutoring, podcasts, blogs, articles, and speaking services on accounting and finance. Ken is also the author of several books, including Cost Accounting For Dummies, Accounting All-In-One For Dummies, The CPA Exam For Dummies, and 1,001 Accounting Questions For Dummies. 

Ken owns St. Louis Test Preparation. He blogs and creates podcasts via Accounting Accidentally. He has also contributed to the Magoosh CPA Blog and is a former CPA, auditor, tax preparer, and college professor at St. Louis University. Ken has hosted and created podcasts, videos, and speaks nationally on investment topics. For more, please see Ken's profile on LinkedIn.


Ken earned a Bachelor of Science in business administration from the University of Kansas.