I have published one full-length book with O’Reilly Media, with one soon to be published and another in the initial stages with Wiley: Advancing into Analytics: From Excel to Python and R (O’Reilly) Modern Data Analytics in Excel: Using Power Query, Power Pivot and More for Enhanced Data Analytics (O’Reilly) Excel Power Tools: Unlocking the Power of AI, Python, and Power Automate (Wiley)