GREAT READS → A NACHUM SPARKS MYSTERY Issue 1102 · March 4, 2026

Who Knows Nine? Installment 1 of 5

“So, correlation or causation, Rosen? That’s what I’m still trying to work out”

Who Knows Nine?  Installment 1 of 5
Chapter 1

“SO,Nachum said, “another date, another Dexamol?” My roommate’s voice was only coming from the living room, but the pounding in my head made it sound miles away.

“What’d you say?” I muttered, standing in our dirah kitchen over an open box of painkillers and looking down at the little yellow pill in my hand.

“I’m merely noting a pattern,” Nachum’s voice continued from that same faraway place, “January 29th; February 7th, 15th, 18th, 23rd, and 28th”—he sounded like he was reading off of a list—“March 5th, 8th, and today. You know what those days have in common, don’t you?”

Though my headache was making halos form around our kitchen light, I could still discern the outline of Nachum’s blond head through the doorway; it was bent over a microscope on the cluttered desk in our living room.

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← Previous installment Nachum Sparks and the Mystery of the Missing Menorahs: Part 4 of 4 Next installment → Who Knows Nine: Installment 2 of 5