Bill Jelen

Books
Excel Dynamic Arrays Straight to the Point 2nd Edition Excel Dynamic Arrays Straight to the Point 2nd Edition
Excel Dynamic Arrays Straight to the Point 2nd Edition
2020
VLOOKUP Awesome Quick VLOOKUP Awesome Quick
VLOOKUP Awesome Quick
2012
MrExcel XL MrExcel XL
MrExcel XL
2015
Guerrilla Data Analysis Using Microsoft Excel Guerrilla Data Analysis Using Microsoft Excel
Guerrilla Data Analysis Using Microsoft Excel
2015
Train Your Own GPT Train Your Own GPT
Train Your Own GPT
2025
Microsoft Excel VBA and Macros Microsoft Excel VBA and Macros
Microsoft Excel VBA and Macros
2025