From Breton’s death anniversary to RFK’s Skyhorse payments, September 28 in books spans hauntings, Cervantes, witchcraft, and a subject who wouldn’t open her door.

Most adults spending time indoors are low on vitamin D3. Here’s what the NIH recommends, what’s safe, and how to dose correctly.

Tesla launched high-volume Semi production in Sparks, Nevada — nearly eight years after the truck’s 2017 debut. Fleet operators, not consumers, are the target.

From Fady Joudah’s genocide elegy to a forgotten 1940 Fitzgerald rival, the week of Sept. 21–25, 2026 in books was dense, strange, and necessary.