• It IS Broke! Fix It. The Comprehensive Business Improvement Toolkit
  This new book covers everything you'll need to attack any business issue, from creating a vision of your business model, systems for management, and processes, using all the tools of lean/six sigma, calculating the business case for action, and much more!
• Excel at Excel
  Provides a complete course and reference tool using advanced Excel techniques to understand and organize any business situation, with special focus on financial modeling and tools.
• Master Visual Basic
  Provides a complete course in applying Visual Basic to your business analysis.
• Master Your Data
  Provides a complete course in understanding and organizing monster data files.

Plus, FREE tools for your personal use:

• Business Startup Model
  A powerful Excel workbook that quickly converts business ideas into investor- ready financial statements.
• Personal Finance
  Provides the insights and workbooks you need to organize your personal finances.
• Basic Excel Training
  This training course, designed by the University of Iowa, will explains the many tricks available in Excel.
• Excel Add-In
  This add-in can be useful for Excel and VBA power users. It also incorporates a full lexicon for finance and accounting reference.
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  Need to know about lean accounting> Here you will find the complete text of this article plus a pdf download button.