AT HELEN’S PAGE: Bill Adams (1954-2019) is being remembered by his brother-in-law who writes to us: “Bill died of a stroke in 2019 and as a memorial to him I undertook to make his published and unpublished work available… ” You can find his book 13 Quick Tricks: (And a Few Long Cons) here and his two novels (a science-fictional defense of free will) called Tilt: The First Half and Tilt: The Second Half at the links.