Microsoft Excel Inside Out (Office 2021 and Microsoft 365)

Bill Jelen, also known as "Mr. Excel," is a renowned author and expert in the field of Microsoft Excel. He is best known for his series of books on Excel, which provide practical tips and techniques for users of all levels. Jelen's writing style is clear, concise, and easy to understand, making complex Excel functions and formulas accessible to a wide audience. His contributions to literature include empowering individuals and businesses to maximize their use of Excel for data analysis, reporting, and decision-making. One of his most famous works is "Excel 2019 Power Programming with VBA," which has become a go-to resource for Excel users looking to automate tasks and enhance the functionality of the software. Jelen's impact on the literary genre of Excel guides is unparalleled, as he continues to educate and inspire readers around the world with his expertise and passion for Excel.