Books
The first edition of my PuttCalc-based book is now out of print. I am working on the second edition, and more. Revising the book has given me some fresh perspectives. I took time to do some more coding (e.g., see Changelog), and then do new calculations and plots for the book. I now have to go back and revise my draft to date, and then carry on from there. I'm not going to speculate any more about when the book(s) will be ready, but rest assured that I typically spend some portion of every day working on this project.
Posted Feb. 11, 2026.