This book teaches practical techniques for utilizing Excel functions in business. Although the version is a bit old, it's useful for learning the basics of Excel functions. - Title: Understanding Microsoft Excel 2016/2013 Function Techniques: Business Application Edition - Table of Contents: Chapter 1: Function Basics; Chapter 2: Creating Investigation Tables; Chapter 3: Sales Data Aggregation; Chapter 4: Creating Expense Reports; Chapter 5: Employee Information Management; Chapter 6: Creating Financial Planning Documents; Chapter 7: Creating Business Trip Reports; Chapter 8: Integration and Function Usage; Appendix: Excel Technique Collection Thank you for viewing.